マレリー・ユニオンインペリアル

50th anniversary of establishment

Opened Shizuoka Plant in Yoshida-cho, Haibara-gun

Okamoto Riken Rubber Co., Ltd. changed its trade name to Okamoto Industries, Inc.

Teamed with Michelin to establish the joint venture Michelin Okamoto Tire Corporation

Established subsidiary SIAM OKAMOTO Co., Ltd. in Thailand

Established subsidiary APOLLOTEX Co., Ltd. in Thailand

Dissolved business association with Michelin, transferred joint venture

Acquired Hillson-Dec Co., Ltd. as a subsidiary

Acquired Union Royal Co., Ltd. as a subsidiary

Acquired laminate film business

Acquired dehumidifier (“Mizutori-zosan”) business

Established subsidiary OKAMOTO RUBBER PRODUCTS Co., Ltd. in Thailand

Established subsidiary OKAMOTO VIETNAM Co., Ltd. in Vietnam

Acquired Secaicho Co., Ltd. as a subsidiary

Acquired decorative films business

Acquired Ichijiku Pharmaceutical Co., Ltd. as a subsidiary

Acquired laminate film (“allomer film”) business

Acquired cockroach insecticide (“INPYRETH”) business

Opened Joso Distribution Center in Joso-shi, Ibaraki Prefecture

Established subsidiary Okamoto Industries (Shenzhen) Co., Ltd. in China

食品用脱水・吸収シート（「ピチット」）事業の譲渡を通じて取得

Established subsidiary VINA OKAMOTO Co., Ltd. in Vietnam

Established subsidiary OKAMOTO SANDUSKY Manufacturing L.L.C. in USA

Opened Ushiku Distribution Center in Ushiku-shi, Ibaraki Prefecture

Secaicho Co., Ltd. and Union Royal Co., Ltd. merged to become Secaicho Union Corporation

Opened Okayama Distribution Center in Nagi-cho, Katsuta-gun, Okayama Prefecture

Acquired Funabori Rubber Co., Ltd. as a subsidiary

Established subsidiary Okamoto Manufacturing（GD）Ltd. in China

Okamoto Sewing Co., Ltd. changed its trade name to Shoe Tech Okamoto Co., Ltd.

Commenced business of solar power generation for selling power

創業80周年

Acquired Riken Corundum Co., Ltd. as a subsidiary

理研コランダム株式会社を子会社化

つくば工場（茨城県牛久市）開設

85th anniversary of establishment

創業85周年

オカモト環境開発（株）の設立

創業90周年