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We are pleased to announce that KOHKI SEISAKUSHO's carbon neutrality initiatives will be featured in the August 2026 issue of JIR Joyo Sangyo Research News. The feature introduces our ongoing efforts to reduce environmental impact and ou...

Our TOM Simulation Analysis Service “TOMAS®” has been utilized at the booth of AICA KOGYO CO., LTD. during the Automotive Engineering Exposition 2026. For the presentation of AICA’s newly developed film products, Kohki Seisakusho coopera...

Our TOM simulation analysis service, TOMAS®, has been featured in the April issue of Convertech, published by the Processing Technology Research Association. The article introduces our initiatives at the exhibition “3DECOtech 2026”, alon...

Thank you very much for visiting the website of KOHKI CO.,LTD. Please be informed that our office will be closed for the year-end and New Year holidays during the following period. Holiday Period:December 27, 2025 (Sat.) – January 4, 202...

Thank you very much for visiting the website of KOHKI CO.,LTD. We are pleased to announce that our website has been renewed. In this renewal, we have redesigned the structure and layout to make our business activities, technologies, and ...