KA What is KAIZEN?
From India, Mumbai
Dear Bhagwan


Kaizen is a daily activity whose purpose goes beyond simple productivity improvement. It is also a process that, when done correctly, humanizes the workplace, eliminates overly hard work (both mental and physical) "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.

To be most effective kaizen must operate with three[citation needed] principles in place:

consider the process and the results (not results-only) so that actions to achieve effects are surfaced;

systemic thinking of the whole process and not just that immediately in view (i.e. big picture, not solely the narrow view) in order to avoid creating problems elsewhere in the process; and

a learning, non-judgmental, non-blaming (because blaming is wasteful) approach and intent will allow the re-examination of the assumptions that resulted in the current process.

People at all levels of an organization can participate in kaizen, from the CEO down, as well as external stakeholders when applicable. The format for kaizen can be individual, suggestion system, small group, or large group. At Toyota, it is usually a local improvement within a workstation or local area and involves a small group in improving their own work environment and productivity. This group is often guided through the kaizen process by a line supervisor; sometimes this is the line supervisor's key role.

While kaizen (at Toyota) usually delivers small improvements, the culture of continual aligned small improvements and standardization yields large results in the form of compound productivity improvement. Hence the English usage of "kaizen" can be: "continuous improvement" or "continual improvement."

This philosophy differs from the "command-and-control" improvement programs of the mid-twentieth century. Kaizen methodology includes making changes and monitoring results, then adjusting. Large-scale pre-planning and extensive project scheduling are replaced by smaller experiments, which can be rapidly adapted as new improvements are suggested.

The Toyota Production System is known for kaizen, where all line personnel are expected to stop their moving production line in case of any abnormality and, along with their supervisor, suggest an improvement to resolve the abnormality which may initiate a kaizen.

The cycle of kaizen activity can be defined as: standardize an operation -> measure the standardized operation (find cycle time and amount of in-process inventory) -> gauge measurements against requirements -> innovate to meet requirements and increase productivity -> standardize the new, improved operations -> continue cycle ad infinitum. This is also known as the Shewhart cycle, Deming cycle, or PDCA.

Masaaki Imai made the term famous in his book, Kaizen: The Key to Japan's Competitive Success.

Apart from business applications of the method, both Anthony Robbins and Robert Maurer have popularized the kaizen principles into personal development principles. The basis of Robbins' CANI (Constant and Never-Ending Improvement) method in kaizen is discussed in his Lessons in Mastery series.

Further reading

Imai, Masaaki, Gemba Kaizen: A Commonsense, Low-Cost Approach to Management McGraw-Hill; 1 edition (March 1, 1997) ISBN 0-07-031446-2


John N

From India, Madras
i’m working as a Safety & Health Officer at my company... safety committee planning to have Kaizen for company level activity. So, i need some format of Kaizen activity..
From Malaysia, Kuching
Dear BujangMereti & Bhagwan,

what my friend has Mr. John has said is right but i would like to add some points to it....

Kaizen actually means "CONTINOUS IMPROVEMENT".....it is a on going process.....it is basically a Japanese Concept.....it is a TPM (Total Productive Maintenance) concept...it comes as one of the 8 pillars of TPM...

For Example: If in a manufacturing company on the shop floor. if the ouputside of the machine is higher from the basket (where the product after the process in the machines goes through), a channel is prepared wherein less damage will be caused to the final product....this is called KAIZEN.......

Kaizen in the Admisnitrative department or floor can take place by reducing the paper work, reducing the the files on the desktop to each particcular folder and so on.....

I hope this information might give you a clear idea.....and Bujang Mereti as a safety officer you have to take care of this and the reduction in accidents on the shop floor byr covering the machines, less spillage of oil, etc....



From India, Mumbai
Dear sir
I have developed a software called Work Study Professional which can help you identify a few kaizens every five minutes. The software is for doing work study using videos. Pl see the web site WORK STUDY PROFESSIONAL SOFTWARE and contact me thru that..
I find one can get atleast three kaizens every five minute of work video - but you will have to look at that video with that intent. Of course there are some features in the software to help you to identify 'Muda' - but human judgement is far more easier.
I am also attaching a PPS I had developed for that - it is also available in the website.

From India, Madras

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