| 1941 |
Establishment of company |
| 1950 |
Concluded a technical assistance agreement with Sharples Corp. of the U.S. and initiated the manufacture and sale of centrifuges |
| 1952 |
Obtained distribution rights for various synthetic resins, Columbia activated carbon and other products from Union Carbide Corp. of the U.S. |
| 1969 |
Opened Sagami Factory in Yamato, Kanagawa Prefecture |
| 1970 |
Entered environmental protection field, manufacturing equipment for processing industrial waste water, municipal sewage and similar applications |
| 1983 |
Opened New York office |
| 1988 |
Opened first overseas branch office in Seoul (to be followed by Taipei in 1990, Hong Kong in 1991, Jakarta in 1998 and Beijing in 2004) |
| 1989 |
Established a joint venture, Shenzhen Stella Plastics Co., Ltd., in Shenzhen, Guangdong Province, China, for coloring and compounding plastics |
| 1990 |
Completion of the XM1006 horizontal-style Decanter, boasting the world's highest sewage-processing capacity, and beginning of operation at Morigasaki garbage disposal site in Tokyo |
| 1996 |
Registered over-the-counter trade of shares with Japan Securities Dealers Association |
| 1997 |
Completed TRV875 vertical Decanter, the world's largest device of its kind for the manufacture of terephthalic acid |
| 1999 |
Opened Shonan Factory in Hiratsuka in Kanagawa Prefecture |
| 2000 |
Opened Technology Center in Shinagawa in Tokyo |
| 2001 |
Established a joint venture, Interstella Plastics(Shenzhen)Co. Ltd. in Shenzhen, Guangdong Province, China, for coloring and compounding plastics. |
| 2003 |
Tomoe Engineering (Suzhou) Co., Ltd. was established in Suzhou, Jiangsu Province, to provide IC mounting services in China. |
| 2004 |
Registered on the second section of Tokyo Stock Exchange. |
| 2004 |
Established Tomoe Engineering (Hong Kong) Co., Ltd., in Hong Kong. |
| 2005 |
Alternative listing to the First Section of Tokyo Stock Exchange. |
| 2006 |
Established Tomoe Engineering (Shanghai) Co., Ltd., in Shanghai. |
| 2007 |
Relocated Head Office to Osaki, Shinagawa-ku,Tokyo. |
| 2009 |
Opened Chicago Office |
| 2012 |
Opened Kunshan Office |
| 2012 |
Established Tomoe Trading (Shenzhen) Co., Ltd., in Shenzhen, Guangdong Province, China. |
| 2013 |
Established Tomoe Engineering USA, Inc. in Liberty, Texas, U.S.A. . |
| 2015 |
Relocated Head Office to Kitashinagawa, Shinagawa-ku,Tokyo. |
| 2015 |
Established TOMOE Trading (Thailand) Co.,Ltd. in Bangkok, Thailand. |
| 2019 |
Established TOMOE ENGINEERING (TAICANG) CO.,LTD. in Taicang, Jiangsu Province, China. |
| 2021 |
Established TOMOE TRADING VIETNAM CO.,LTD. in Hanoi, Vietnam. |
| Established TOMOE Trading (Malaysia) Sdn. Bhd. in Kuala Lumpur, Malaysia. |
| 2022 |
With the transition of the Tokyo Stock Exchange (TSE) to a new market classification, our company is listed on the Prime Market of the TSE. |
| Established TOMOE Advanced Materials s.r.o. in Praha, Czech Republic. |
| Established Tomoe Trading (Shenzhen) Co., Ltd. Shanghai Branch in Shanghai. |