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About Us
About Us
KOHJIN supplies products that enrich people's lifestyles as we seek to establish ourselves as an asset to society. We also continue to expand our corporate activities with the awareness that environmental conservation is one element of corporate social responsibility.

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A message from our Representative Director and President Kazuya Mizuno

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Our corporate profile, including business locations and descriptions

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Our history, from our founding to the present

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A comprehensive guide to our products and their functions

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Our proprietary cutting-edge production equipment and our management system

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Details of our research and development