Commenced processing felt as core business

Established Tomoike Industrial Co., Ltd

Established Nara office

Established Osaka Headquarters

Established Mie office

Established a processing factory installing clean rooms in Matsusaka-shi,

Mie and Mie office moved to Uegawa-cho, Matsusaka-shi

Established Hiroshima office

Established Mobara office

Osaka Headquarters moved to Naniwa-ku, Osaka

Integrated Mobara Office into Hiroshima office

Integrated Nara Office into Osaka Headquarters

​

June 1953  

Apr. 2004