Title: History of Quality Science
1UNIT 2
- History of Quality Science
2Unit Objectives
- After reading this unit, the students will be
able - to understand the history of USA quality
science - to understand the history of Japans quality
movement and - to understand the history of quality evolution in
Malaysia
3HISTORY OF USA QUALITY SCIENCE
- The 1920s are widely recognized as the dawn of
quality science. - Bell Laboratories led the way by forming a
quality department that emphasized quality,
reliability, testing, and inspection.
4Walter Shewhart Contribution
- While with Bell Laboratories Walter Shewhart
introduced the concept of control charting, and - H. F. Dodge and H. G. Romig perfected methods for
acceptance sampling. - The methods developed during those early years
were recognized and adopted by the War Department
and the U.S. Army during the war effort of the
1940s.
5Control Chart/Shewhart chart/process-behaviour
chart
6Control Charts, Sampling SPC
- Guidelines for the use of control charts,
sampling inspection standards, and sampling
techniques were adopted to aid manufacturing of
war materials. - Training courses in statistical process control
(SPC) also began to emerge.
7Statistical Process Control (SPC)
- is an effective method of monitoring a process
through the use of control charts. - Control charts enable the use of objective
criteria for distinguishing background variation
from events of significance based on statistical
techniques. - Much of its power lies in the ability to monitor
both process center and its variation about that
center. - By collecting data from samples at various points
within the process, variations in the process
that may affect the quality of the end product or
service can be detected and corrected, thus
reducing waste as well as the likelihood that
problems will be passed on to the customer. - With its emphasis on early detection and
prevention of problems, SPC has a distinct
advantage over quality methods, such as
inspection, that apply resources to detecting and
correcting problems in the end product or
service.
8The Publications Seminars
- Much of what was learned in the U.S. during war
time manufacturing was published and taught
during the fifteen year period following WW II. - J. M. Juran and F. M. Gryna published the Quality
Control Handbook (1957), and - both Juran and W.E. Deming were invited to Japan
to give seminars on statistical methods and
quality management.
9The Japanese engineers and scientists The
Stagnant ERA
- Japanese engineers and scientists also began
developing methods for quality improvement such
as Taguchis methods for experimental design, and
Ishikawas introduction of the cause-and-effect-di
agram. - However, it is interesting to note that after all
that was gained during this time period, the
growth of quality methodology during the 1960s
and much of the 1970s was stagnant.
10The Awareness
- Something stalled the course of the quality
movement in U.S. manufacturing between 1960 and
1980 when NBC televised W. Edwards Demings first
white paper titled If Japan Can . . . Why Cant
We. - Many quality professionals believe that
management gave up on the tools that lead to the
successful advancement of traditional quality
science here and abroad.
11The Emergent of a new modern quality movement
- Instead management concentrated on productivity
and profits, and many blamed unfair trade
practices for loss of market share. - However, a new modern quality movement emerged
after Demings famous white paper, and with it
came a new philosophy regarding quality and
continuous improvement.
12HISTORY OF JAPAN'S QUALITY MOVEMENT
- The quality movement in Japan began in 1946 with
the U.S. Occupation Force's mission to revive and
restructure Japan's communications equipment
industry. - General Douglas MacArthur was committed to public
education through radio.
13Roles of Homer Sarasohn
- Homer Sarasohn was recruited to spearhead the
effort by - repairing and installing equipment,
- making materials and parts available,
- restarting factories,
- establishing the equipment test laboratory (ETL),
and - setting rigid quality standards for products
(Tsurumi 1990).
14Sarasohn Recommendations
- Sarasohn recommended individuals for company
presidencies, like Koji Kobayashi of NEC, and he
established education for Japan's top executives
in the management of quality. - Furthermore, upon Sarasohn's return to the United
States, he recommended W. Edwards Deming to
provide a seminar in Japan on statistical quality
control (SQC).
15What is statistical quality control?
- Statistical Quality Control is the process of
inspecting enough product from given lots to
probabilistically ensure a specified quality
level. - The purpose of statistical quality control is to
ensure, in a cost efficient manner, that the
product shipped to customers meets their
specifications. - Inspecting every product is costly and
inefficient, but the consequences of shipping non
conforming product can be significant in terms of
customer dissatisfaction.
16Demings Contribution
- Deming's 1950 lecture notes provided the basis
for - a 30-day seminar sponsored by the Union of
Japanese Scientists and Engineers (JUSE) and - provided the criteria for Japan's famed Deming
Prize. - The first Deming Prize was given to Koji
Kobayashi (NEC) in 1952.
17JUSEs Role
- Within a decade, JUSE (Japanese Scientists and
Engineers) had trained nearly 20,000 engineers in
SQC (statistical quality control) methods. - Today Japan gives high rating to companies that
win the Deming prize - they number about ten large companies per year.
18Impact of Deming's work
- Deming's work has impacted industries such as
those for - radios and parts,
- transistors,
- cameras,
- binoculars, and
- sewing machines.
19Deming awarded the Second Order of the Sacred
Treasure
- In 1960, Deming was recognized for his
contribution to Japan's reindustrialization when
the Prime Minister awarded him the Second Order
of the Sacred Treasure.
20Role of Dr. Joseph M. Juran
- In 1954, Dr. Joseph M. Juran of the United States
raised the level of quality management from the
factory to the total organization. - He stressed the importance of systems thinking
that begins with - product designs,
- prototype testing,
- proper equipment operations, and
- accurate process feedback.
21From SQC to TQC (total quality control)
- Juran's seminar also became a part of JUSE's
educational programs. - Juran provided the move from SQC to TQC (total
quality control) in Japan. - This included company-wide activities and
education in quality control (QC), QC circles
(QCC) and audits, and promotion of quality
management principles.
22Total Quality Control (TQC)
- System for optimizing production based on ideas
developed by Japanese industries from the 1950s
on. - The system, which blends Western and Eastern
ideas, began with the concept of quality circles,
in which groups of 1020 workers were given
responsibility for the quality of the products
they produced. - It gradually evolved into various techniques
involving both workers and managers to maximize
productivity and quality, including close
monitoring of staff and excellent customer
service. - The concept of kaizen, the notion that
improvement must involve all members of a
company, is central to TQC
23Quality Control Circle (QCC)
- Ishikawa introduced the concept of quality
circles (1962) in conjunction with JUSE. - A small group of employees who come together to
discuss with the management issues related to
either quality control or improvement in
production methods form a Quality Control Circle
(QCC). - These employees usually work in the same areas,
and voluntarily meet on a regular basis to
identify, analyze and solve their problems.
24The elements of TQC management
- By 1968, Kaoru Ishikawa, one of the fathers of
TQC in Japan, had outlined the elements of TQC
management - quality comes first, not short-term profits
- the customer comes first, not the producer
- customers are the next process with no
organizational barriers - decisions are based on facts and data
25The elements of TQC management
- management is participatory and respectful of all
employees - management is driven by cross-functional
committees covering product planning, product
design, production planning, purchasing,
manufacturing, sales, and distribution (Ishikawa
1985)
26JUSE and QCC
- By 1991, JUSE (Japanese Scientists and Engineers)
had registered over 331,000 quality circles with
over 2.5 million participants in its activities. - Today, JUSE continues to provide over 200 courses
per year, including five executive management
courses, ten management courses, and a full range
of technical training programs.
27"Ishikawa" or "cause-and-effect" (Fishbone)
diagram
- One of the innovative TQC methodologies developed
in Japan is referred to as the "Ishikawa" or
"cause-and-effect" diagram (Fishbone). - After collecting statistical data, Ishikawa found
that dispersion came from four common causes, as
shown in Figure 1.
28Figure 1. Cause-and-effect diagram (Ishikawa
1982, 13).
29Materials Machines
- Materials often differ when sources of supply or
size requirements vary. - Equipment or machines also function differently
depending on variations in their own parts, and
they operate optimally for only part of the time.
30Process (Method) and measurement
- Processes or work methods have even greater
variations. - Finally, measurement also varies.
- All of these variations affect a product's
quality. - Ishikawa's diagram has lead Japanese firms to
focus quality control attention on the
improvement of materials, equipment, processes
and measurement.
31JTEC (Japanese Technology Evaluation Center)
Observation
- JTEC panelists observed statistical process
control (SPC) charts, often with goal lines
extending into 1995, in a few of the factories
they visited in 1993. - For example, at Ibiden, process control was
apparent in its laminated process board
manufacture, where there was extensive use of
drawings and descriptions of the processes
necessary to do the job.
32JTEC Observation
- Companies that were competing for the Deming
Prize made extensive use of such charts, and
companies that had received ISO 9000
certification also posted the process information
required for each machine. - However, the panel was surprised at the
relatively limited use of SPC charts within the
factories visited.
33JTEC Observation
- The Japanese believe that the greatest benefit
occurs when defect detection is implemented
within the manufacturing sequence, - thus minimizing the time required for detection,
maximizing return on investment, and indirectly
improving product reliability.
34ISO 9000 Standards Certification
- The concept of certification and standards,
however, breaks down when global competitiveness
is at stake. - Most recently, ISO 9000 certification has become
a requirement for exports to Europe, and - Japan has been forced to obtain ISO
certification, not because it is a quality issue,
but because it is a way of increasing market
share.
35Company product standards VS QML (Qualified
Manufacturers List)
- The Japanese companies provide some of the
highest-quality products, typically - using company product standards (best commercial
practices) - rather than external standards like QML
(Qualified Manufacturers List) or any U.S.
military standards.
36Role of The Japan Quality Association (JQA)
- The Japan Quality Association (JQA) is
responsible for ISO certification. - It was established in 1958 as the Japan
Management Institute (JMI) under Japan's Ministry
of International Trade and Industry (MITI) for
the purpose of export inspection.
37From JMI to JQA
- In 1960, JMI moved from inspection to process
certification, - and in October 1993, JMI was renamed JQA to more
aptly identify its mission.
38JQA ISO 9000 Certification
- JQA has provided ISO 9000 certification in Japan
since 1990 after receiving training from the
British Standards Institution's (BSI) quality
assurance division, and - it has memoranda of understanding with both BSI
and Underwriters Laboratory (UL) in the United
States for reciprocal certification acceptance.
39JQA ISO 9000 Certification
- By October of 1993, JQA had ISO-certified 300
firms in Japan, about 80 of which were
electronics firms the rest were chemical firms. - JQA expected to have about 540 companies
certified by the end of 1994.
40JQA ISO 9000 Certification
- Most firms seeking certification were
electronics firms that depended on exports to
Europe. - At the time of the JTEC visit, JQA was limited to
about thirty assessments per month.
41JQA ISO 9000 Certification
- It typically took companies one year to eighteen
months to gain certification most had little
difficulty in obtaining ISO certification. - In addition to JQA certification, there were an
equal number of firms obtaining ISO certification
from non-Japanese auditors.
42JTEC (Japanese Technology Evaluation Center)
Panel Observation
- When the JTEC panel visited Japan, Fujitsu, NEC,
and Hitachi had the largest number of certified
factories. - Yamagata Fujitsu became ISO 9002-certified in
February 1993 and was applying for ISO 9001
certification for early 1994. - Fujitsu had over ten certified factories by the
end of 1993. - Most of the factories visited by the panel had
either received ISO certification or were in the
process of certification.
43QUALITY AND RELIABILITY REQUIREMENTS IN JAPAN
- Quality is associated with the degree of
conformance of the product to customer
requirements, and thus, in a sense, with the
degree of customer satisfaction. - Implicit in Japanese quality products is an
acceptable amount of reliability that is, the
product performs its intended function over its
intended life under normal environmental and
operating conditions.
44Reliability Assurance
- Reliability assurance tasks such as qualification
are conducted - (1) during the product design phase using
analytical simulation methods and
design-for-assembly software, and - (2) during development using prototype or pilot
hardware.
45Quality conformance
- Quality conformance for qualified products is
accomplished through monitoring and control of
critical parameters within the acceptable
variations already established, perhaps during
qualification. - Quality conformance, therefore, helps to increase
product yield and consequently to lower product
cost.
46Automation and its impact on quality
- The Japanese have determined that manual labor
leads to poor-quality output and that automation
leads to higher-quality output. - Quality has, therefore, become a key driver for
factory automation in Japan. - In addition, factory automation also adds the
benefits of improving productivity and improving
flexibility in scheduling the production or
changeover of product types.
47Inspection and screening
- Incoming inspection was negligible at most of the
companies that the JTEC panel visited, because of
the view that the quality of suppliers' products
could be trusted. - Since the 1950s, the Japanese government has set
quality requirements for any company that exports
products from Japan.
48- Suppliers have progressed in status from being
fully inspected by their customers to being fully
accepted. - Qualified suppliers (Qualified Manufacturers
List) are now the standard for Japan, and most
problems come from non-Japanese suppliers
49Dealing with Reliability Problems in Electronic
Sector (JTEC Observation)
- Assessment methods
- Infrastructure
- Training
- The factory
50Assessment methods for improvement
- Japanese firms identify the areas that need
improvement for competitive reasons and target
those areas for improvement. - They don't try to fix everything they are very
specific (very focus).
51Assessment methods
- They continuously design products for reduced
size and cost and use new technologies only when
performance problems arise. - As a result, most known technologies have
predictable reliability characteristics.
52Infrastructure
- The incorporation of suppliers and customers
early in the product development cycle - This has given Japanese companies an advantage in
rapid development of components and in effective
design of products.
53Training
- The Japanese view of training is best exemplified
by Nippondenso. - The company runs its own two-year college to
train production workers.
54Training
- Managers tend to hold four-year degrees from
university engineering programs. - Practical training in areas such as equipment
design takes place almost entirely within the
company.
55The factory
- Japanese factories pay attention
- to running equipment well,
- to continuous improvement,
- to cost reduction, and
- to waste elimination.
56Total preventive maintenance (TPM)
- TPM is a methodology to ensure that
- equipment operates at its most efficient level,
and - that facilities are kept clean
- so as not to contribute to reliability problems.
57Total preventive maintenance (TPM)
- In fact, the Japan Management Association gives
annual TPM (Total preventive maintenance) awards
with prestige similar to the Deming Prize. - receipt of those awards is considered a required
step for companies that wish to attain the Japan
Quality Prize. Similar to Malaysian Quality
Management Excellence Award (QMEA)
58Quality Improvement through Comprehensive Waste
Reduction
- Fundamental improvement means working to
eliminate wastes that can negatively affect
product quality, cost, and delivery time. - The Japan Management Association published a book
describing the activities of Canon Corporation,
Canon Production System Creative Involvement of
the Total Workforce, that outlined a number of
approaches to improve quality and reliability
through "waste reduction" strategies (JMA 1987,
19-22).
59Comprehensive Waste Reduction
- These include the elimination of waste associated
with - defective products,
- systems planning,
- work-in-process,
- human resources,
- equipment,
- expenses, and
- excessive startup time for new products.
- Most Japanese electronics firms now incorporate
waste reduction as a central part of their TQM
programs.
60HISTORY OF QUALITY EVOLUTION IN MALAYSIA
- Several crucial historical events played very
important roles in the history of quality
evolution in Malaysia. - The first one was the launching of the Malaysian
look east policy in the early 1980s, and
61PMQA and QMEA
- the second event happened very much later in the
early 1990s when two quality awards namely - Prime Minister Quality Award (PMQA) and
- Quality Management Excellence Award (QMEA)
62PMQA and QMEA
- These two awards were introduced to encourage
quality excellence among the public and private
sector.
63The Look East Policy (LEP)
- In July 1981, Prime Minister Dato' Seri Dr.
Mahathir bin Mohamad became the Prime Minister of
Malaysia. - After six months in his office, he announced an
initiative to learn from the experiences of Japan
(and Korea) in the nation-building of Malaysia.
64The Look East Policy (LEP)
- He considered that the secret of Japanese success
and its remarkable development lies in its - labor ethics,
- morale, and
- management capability
65The LEP
- He felt a program enabling the young Malaysians
to learn in Japan would contribute to the
economic and social development of Malaysia. - For this purpose, Malaysia decided to dispatch
their students to Japan, to study not only
academics and technical know-how but also to
learn labor ethics and discipline of the Japanese
people.
66LEP Programs
- This initiative is called "Look East Policy." The
program consists of two parts. - The first is to send Malaysian students to
Japanese universities and institutes of
technology. - The second is to send trainees to Japanese
industries and training institutes.
67LEP Programs
- These programs are funded by
- the Government of Malaysia, and
- the Government of Japan supports these programs
by sending Japanese teachers to Malaysia and also
by sharing a part of its costs.
68Rationale of LEP
- This policy is designed to emulate the ways of
the developed countries in the East such as
Japan, and South Korea. - Dr. Mahathir bin Mohamad considered that the
secret of the Japanese success and its remarkable
development lies in its labor ethics, morale, and
management capability.
69Rationale of LEP
- The Look East was a framework for learning from
successful Japanese and South Koreans, and
adapting some of the applicable values into
Malaysian needs.
70Objective of LEP
- The main objective of this policy is to increase
the quality of management among the workers as
well as - creating a community with good value and positive
working ethics with the aim of accelerating
Malaysias development.
71Implementation of LEP
- The programs arranged can be divided into three
categories. - Change in Structure Advocate in the use of
punch cards, nametags, table files, and manual on
work procedures among workers and also
implementing counter service. - Change in Behaviors Implementation of Clean,
Efficient, and Trustworthy concept, Leadership
through Example slogan, and the establishment of
Quality Control Circle (QCC). - Courses and Trainings Programs such as
technical and academic studies and intensive
training for the executive staff and
entrepreneur.
72The details of the Look East Policy programs are
as follows
- ACADEMIC EDUCATION PROGRAM (AEP)
- TECHNICAL EDUCATION PROGRAM (TEP)
- JAPANESE LANGUAGE PROGRAM FOR MALAYSIAN TEACHERS
(JLPMT) - INDUSTRIAL AND TECHNICAL (IN-PLANT) TRAINING
PROGRAM (ITTP) - SHORT TERM TRAINING FOR MALAYSIAN EXECUTIVES
(STME) - BUSINESS MANAGEMENT TRAINING AND ATTACHMENT
PROGRAMME WITH JAPANESE COMPANIES (BMT)
73Continuity of LEP
- At the Twelfth Annual Meeting on the Look East
Policy held in May 1995, Malaysia reaffirmed that
the Program will continue until the year 2000. - In January 1997, when Prime Minister Mr.
Hashimoto visited Malaysia, Prime Minister Dato'
Seri Dr. Mahathir bin Mohamad stated that the
Program will continue beyond the year 2000.
74The Prime Minister Quality Award (PMQA) and
Quality Management Excellence Award (QMEA)
- There are two awards of quality excellence in
Malaysia - The awards are the Prime Minister Quality Award
(PMQA) and - Quality Management Excellence Award (QMEA).
75The Prime Minister Quality Award (PMQA) and
Quality Management Excellence Award (QMEA)
- These two awards have one thing in common
- they emphasize quality excellence among the
public and private sector.
76The Prime Minister Quality Award (PMQA)
- The Prime Minister Quality Award (Private Sector)
was first introduced on 9th November 1990. - This annual national quality award is given to
organizations in private sector in recognition
for their excellent achievement in quality
management. - Winning the award is a prestigious
accomplishment, as the Prime Minister Quality
Award is a proof of Organizational Excellence.
77Objectives of PMQA
- Promote Quality Awareness among various
organizations in the private sector category. - Promote the adoption of Quality values in
organizations. - Encourage healthy competition among organizations
towards continuous improvement of quality. - Encourage Information Sharing on successful
performance strategies and the benefits derived
from using these strategies.
78The PMQA Recipient's Responsibilities and
Contributions
- The Award recipient is required to share
information of its successful performance and
quality strategies with other Malaysian
organizations. - However, the recipient is not required to share
proprietary information even if such information
is part of the award application.
79Incentives of PMQA
- The recipient of the Award will receive and enjoy
the following benefits - The Prime Minister Quality Award (PMQA) Trophy.
- Cash prize of RM 30,000.
- Certificate of Appreciation.
- Eligible to use the Q Symbol for publicity
purposes for three years from the date of
receiving the award.
80Past Winners of Prime Minister Quality Award
(PMQA)
2004 Tioxide (Malaysia) Sdn Bhd Teluk Kalung, Terengganu
2003 Subang Jaya Medical Centre Sdn. Bhd. - Petaling Jaya, Selangor
2002 Infineon Technologies (M) Sdn. Bhd - Melaka
2001 Samsung SDI(M) Bhd. Seremban, Negeri Sembilan
2000 Intel Technology Sdn. Bhd. - Bayan Lepas, Pulau Pinang
1999 Asean Bintulu Fertilizer Sdn. Bhd. - Petaling Jaya, Selangor
1998 Subang Jaya Medical Centre Sdn. Bhd. - Petaling Jaya, Selangor
1997 Shangri-La Hotel Kuala Lumpur - Kuala Lumpur
1996 Selectron Technology Sdn. Bhd. Prai, Pulau Pinang
1995 Projek Lebuhraya Utara Selatan Bhd. (PLUS) - Kuala Lumpur
1994 Siemens Semiconductor Sdn. Bhd. Bayan Lepas, Pulau Pinang
1993 SGS-Thompson Micro Electronics Sdn. Bhd. Muar, Johor
1992 Matsushita Industrial Corporation Sdn. Bhd. - Petaling Jaya, Selangor
1991 Motorola Malaysia Sdn. Bhd. - Petaling Jaya, Selangor
1990 Intel Technology Sdn. Bhd. - Bayan Lepas, Pulau Pinang
81Quality Management Excellent Award (QMEA)
- Ministry of International and Industry (MITI),
Malaysia, has introduced the Industry Excellence
Award in 1990. - NPC (National Productivity Corporation) is
appointed by MITI as the secretariat for the
QMEA.
82Objectives of QMEA
- To give due recognition to excellent
organizations. - To enhance quality awareness and practices in
management of excellence. - To encourage the production of quality products
or services. - To promote information sharing on successful
performance strategies and strategy
implementation benefits.
83Categories of Participation in QMEA
84The QMEA Recipient's Responsibilities and
Contributions
- The Award recipient is required to share
information of its successful performance and
quality strategies with other Malaysian
organizations. - However, the recipient is not required to share
proprietary information even if such information
is part of the award application.
85Incentives of QMEA
- A trophy and a certificate
- Eligible to use the logo of the Award for
publicity purposes for three (3) years from the
date of receiving the award. - To be featured in MATRADE's Publication and given
space to advertise company product/services in
MATRADE's export directory. - To be nominated for the Prime Minister's Quality
Award (PMQA) (with exception of the Export
Excellence Award Services). - 20 discount on any program organized by NPC
86Past Winners of QMEA
87THE END OF UNIT 2
- THANK YOU
- FOR YOUR ATTENTION