Date post: | 14-Nov-2014 |
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Kaizen
Management – a different
approach
• Management has two major components:
1. Maintenance
2.Improvement
• Under the maintenance function, the
management must first establish policies,
rules, directives and standard operating
procedures (SOPs) and then work towards
ensuring that everybody follows SOP.
• Under the improvement function,
management works continuously towards
revising the current standards, once they
have been mastered, and establishing
higher ones.
Management - Improvement
• Improvement can be broken down between
innovation and Kaizen.
• Innovation involves a drastic improvement in the
existing process and requires large investments.
Kaizen signifies small improvements as a result of
coordinated continuous efforts by all employees.
• Kaizen (the translation of kai (change) zen (good)
is “improvement‖). This method became famous
by the book of Masaaki Imai “Kaizen: The Key to
Japan's Competitive Success.”
So what is Kaizen ?
• Kaizen refers to philosophy or practices that focus upon continuous
improvement of processes in manufacturing, engineering,
supporting business processes, and management.
• By improving standardized activities and processes, kaizen aims to
eliminate waste as in lean manufacturing( Toyota Production
System ).
5
Why Use Kaizen?
• To solve problems (without already knowing the solution)
• To eliminate waste (Muda)
• Transportation, Inventory, Motion, Waiting, Over-production,
Over-processing, Defects
• Create ownership and empowerment
• Support lean thinking
6
7
KODAK OPERATING SYSTEM
―All we are doing is looking at the time line; from the
moment the customer gives us an order, to the point when
we collect cash. We are reducing that time line by
removing the non-value-added wastes.‖
Taiichi Ohno
Order Cash
(Reduce by removing non-value-added wastes)
Simple, very clear focus
8
Do It Again
Kaizen
Identify Waste
Plan Counter- measures
Reality Check
Make Changes
Celebrate
Measure Results
Make this
the Standard
Document
Reality
Verify Change
Start Here
Kaizen Cycle
9
Six Basic Rules of Kaizen
Be safe / Think safe
Both in your actions and in what you implement
Ask why (the 5 why’s)
Gain complete understanding, assume nothing
Try something new
Be open minded - try it instead of racking your brain for reasons why it won’t work (try-storming)
Do your share
Everyone has to contribute
Document reality
If you make changes based on data, the data should be based on reality
Respect others
Particularly the local operators, you are in their living room
How did it gain importance ?
• Kaizen was first implemented in several Japanese businesses after
World War II, influenced in part by American business and quality
management teachers who visited the country.
• It has since spread throughout the world and is now being
implemented in many other venues besides just business and
productivity.
Where is it applicable ?
• It has been applied in healthcare ,psychotherapy, life-coaching,
government, banking, and many other industries.
• When used in the business sense and applied to the workplace,
kaizen refers to activities that continually improve all functions, and
involves all employees from the CEO to the assembly line workers.
• It also applies to processes, such as purchasing and logistics, that
cross organizational boundaries into the supply chain.
Kaizen and Management Levels
Key Features of Kaizen
• Improvements are based on many, small changes rather than the radical changes that might arise from R & D .
• As the ideas come from the workers themselves, they are less likely to be radically different, and therefore easier to implement
• Small improvements are less likely to require major capital investment than major process changes
• The ideas come from the talents of the existing workforce, as opposed to using R&D, consultants or equipment – any of which could be very expensive
• All employees should continually be seeking ways to improve their own performance
• It helps encourage workers to take ownership for their work, and can help reinforce team working, thereby improving worker motivation
Thus
• Kaizen is a daily process, the purpose of which goes beyond simple productivity improvement.
• It is also a process that, when done correctly, humanizes the workplace, eliminates overly hard work ("muri"), and teaches people how to perform experiments on their work using the scientific method and how to learn to spot and eliminate waste in business processes.
7 Conditions for Successful Implementation
of Kaizen Strategy
1. Top management commitment
2. Top management commitment
3. Top management commitment
4. Setting up an organization dedicated to promote Kaizen
5. Appointing the best available personnel to manage the Kaizen process
6. Conducting training and education
7. Establishing a step-by-step process for Kaizen introduction.
The Key Kaizen Practices
• customer orientation
• quality control (QC) circles
• suggestion system
• discipline in the workplace
• small-group activities
• cooperative labor-management relations
• total quality management (TQM)
• quality improvement
1.Mindset & Culture
The Key Kaizen Practices
• automation & robotics
• Autonomation ( jidoka )
• zero defects
• total productive maintenance (TPM)
• kanban
• Just-in-Time (JIT)
• productivity improvement
• new product development
2.Production Process
The quick and easy kaizen process
1. The employee identifies a problem, waste, or an opportunity for improvement and writes it down.
2. The employee develops an improvement idea and discusses it with his or her supervisor.
3. The supervisor reviews the idea within 24 hours and encourages immediate action.
4. The employee implements the idea. If a larger improvement idea is approved, the employee should take leadership to implement the idea.
Kaizen at Toyota
• There are two kinds of kaizen activities at Toyota: kaizen made by the supervisory staff and engineers as their functions, and that made by workers through the quality circles and suggestion system.
• The management sets a reference ( target ) cost of each of the parts and a standard time for their production. Then the shop floor that produces these parts and vehicles firstly endeavors to attain these costs and standard time, and then reduces them by carrying on kaizen activities.
• A maintenance team contributes to increasing the reliability of equipment mainly by executing preventive maintenance and equipment kaizen.
Kaizen at Toyota
• An assembly line is divided into about ten segments per function. It is permitted to have a buffer between two segments, the buffer corresponding to five minutes operations. Thus, when a segment is stopped because of a problem, the others continue to work. So, the production efficiency of the assembly line as a whole does not get lower .
• A large conveyer installed on the ground level permit workers to operate, standing on it and without walking much with a car body moving, and especially without walking backward.
• Tasks to carry heavy parts also disappeared by installing automatic or semi-automatic equipment
Summary
• Kaizen signifies small improvements as a result of coordinated continuous efforts by all employees.
• It is also a process that, when done correctly, humanizes the workplace, eliminates overly hard work, and teaches people how to perform experiments on their work using the scientific method and how to learn to spot and eliminate waste in business processes.
• The key Kaizen practices are classified as those which are part of the culture and mindset , and those which are part of the production .
Improving Productivity And Profitability
Through KAIZEN at Gokaldas Exports
Ltd.(GEX)
CASE
STUDY
About GEX • Gokaldas Exports Ltd. (GEX) is one of India’s largest apparel
exporter.
• GEX’s founding principles of ―passion, performance, people and
products‖ fueled phenomenal growth over 30 years.
• Through hard work and a dedication to innovation and quality, the
Hinduja family built their company into a major supplier of the
world’s most preferred apparel brands, including leading casual and
sports clothing lines such as Nike and The Gap.
• It is a ―one-stop shop‖ for the world’s most preferred apparel brands,
including major casual and sports clothing lines.
• In 2008, GEX had US $250 million in sales and employed 45,000
people working in 45 factories.
• The company has the capacity to produce 2.5 million garments a
month.
The Challenge
• At the dawn of the 21st century, increasing competitiveness in the
global garment industry started depressing the company’s profits.
GEX’s leaders determined they would need to improve profits 15
percent to 20 percent without adding resources in order to maintain
their leading position and remain competitive in the high-volume,
low-margin global garment industry.
• Nike, a major client, strongly suggested that the company implement
lean process improvements.
• Some members of GEX’s leadership team recognized that lean
management could be a long-term solution, but long-time family
members resisted, a common reaction to new ideas in many Indian
businesses that have achieved success using a traditional
management philosophy. They believed it was a good idea for
automotive and other heavy-industry companies, but not theirs.
Solution
• Nike so strongly believed that lean practices would position GEX for
the future that the company paid for TBM Consulting to assess
GEX’s operations in March of 2007.
• The assessment revealed the potential for significant improvement,
but GEX’s leaders still resisted.
• Finally, when learning of TBM’s unconditional satisfaction
guarantee, the founding fathers agreed to test the waters.
Pilot Makes an Impression
• The first kaizen event took place at a pilot plant in May 2007. That
fall, GEX executives attended a ―CEO boot camp‖ hosted by TBM at
which they learned of many successful lean implementations
outside of heavy industry.
• TBM and GEX launched their LeanSigma journey at GEX’s Euro
Clothing Company (ECC).
• The implementation went so well, it sparked a raging fire that started
spreading throughout the rest of the company. Finally, the
company’s leaders fully embraced the Lean philosophy.
Improvements At the ECC Plant
Expansion
• From January 2008 to March 2009, TBM and GEX expanded the
program to four plants, leading to remarkable results
• The company expanded its Lean approach to 15 plants by March of
2010 (75 percent of capacity) and is expanding kaizen events to
business processes as well.
• Companywide, GEX teams hold an average of 10 kaizen events a
week.
Results Lean has become a key enabler for GEX and its future continued
success in driving revenue, quality, and profitability. While the retail-
clothing sector was devastated by a global recession, GEX made
significant strides in on-time delivery, firstpass yield, and productivity—
even growing sales by two percent in spite of a dreadful economic
downturn. Key improvements are helping to significantly improve its
competitive position within the industry: lead time, employee
absenteeism and attrition.
Results
Results
Overcoming Cultural Challenges • India’s culture can create unique challenges when introducing and
applying lean, something that was evident from the beginning of
GEX’s efforts.
• The biggest challenge relates to worker absenteeism. When it
comes to choosing between family events and going to work, family
wins most of the time, especially because the garment-industry
workforce is comprised mostly of women.
• Another challenge is that India is a highly structured and segregated
culture in many ways. Socially, there is the well-known caste
system, and in the workplace, the tradition of bosses holding power
and dictating instructions to workers remains.
• Key to convincing the elders in the upper-management was
patience, perseverance and taking small-but-convincing steps such
as starting with one kaizen at one plant.
• At the employee level, training of mid-managers planted lean
thinking at the group-leader level because it was apparent the new
practices would have to be accepted among mid-managers before
plant-level employees could be properly trained.
Overcoming Cultural Challenges
• Additionally, GEX appointed dedicated continuous improvement
officers to each site.
• The company now has 65 such officers at 15 locations. The officers
have helped to bridge the gap between the ultra-traditional
workplace cultures of India and lean management’s emphasis on
employee empowerment.
• For example, eliciting improvement ideas from operators has been
difficult because it’s not in their nature to decide for themselves what
to do. The idea of following the boss’s order has been instilled in
them from childhood. So, the continuous improvement officers tend
to introduce improvement ideas for kaizens.
Overcoming Cultural Challenges
Going Forward
• The global recession starting in 2008 caused a drastic drop in
apparel demand, but GEX is positioned to weather the downturn.
• India is the world’s sixth-largest apparel exporter, and the third-
largest among Asian nations. As the global economy recovers and
demand bounces back, a wave of consolidation among small-scale
producers is expected.
• As a large-scale lean producer, GEX is positioned to grow revenues
with limited investment in new resources.
GEX Lean Timeline
Kaizen Week at GEX
THANKYOU PRESENTED BY:
AKRITI DIXIT(1)
SAKSHI KHURANA(14)
SUGANDHA RATHORE(20)