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Apr 01, 2023
Chikara Yanai, Managing Executive Officer, has assumed the position of President.
Sep 1, 2022
Kohan Kogyo Co., Ltd. Taiwan Branch has relocated.
Mar 29, 2021
Our website has been renewed.
Apr 01, 2020
We have organized a new team named “President Office Project for Planting Seeds for Future Opportunities.”
Apr 01, 2020
Yukimasa Shiomichi, former Senior Executive Officer, has assumed the position of President.
Jul 01, 2019
Mishima Sales Group for hard materials sales has been established in Shizuoka prefecture.
Mar 18, 2019
Tokyo Sales Department has relocated to the Osaki Forest Building (Toyo Seikan Group’s headquarters).
Sep 01, 2018
Mishima Branch of Hard Materials Works has been established in Shizuoka prefecture.
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