Corporate Development
- May 1950
- Sumida Manufacturing Company was incorporated as a sole-trader enterprise in the Sumida area of Tokyo by Ichiro Yawata.
- January 1956
- Sumida Electric Manufacturing Co., Ltd., was incorporated.
- December 1961
- The head office and factory moved to Kanamachi in Katsushika Ward.
- June 1963
- The company was renamed Sumida Electric Co., Ltd. and the new head office building opened.
- October 1966
- A manufacturing plant was incorporated in the city of Soma in Fukushima Prefecture. It was later renamed the Soma Technical Center.
- October 1971
- Taiwan Sumida Electronics Inc. was incorporated in Taiwan.
- October 1984
- Sumida Electric (H.K.) Company Limited began outsourcing operations to Panyu factory.
- April 1987
- Hong Kong branch was incorporated.
- May 1987
- Singapore branch was incorporated.
- August 1988
- Registered as an over-the-counter trading security.
- M. Sumida Electric Sdn. Bhd. was incorporated in Malaysia.
- January 1990
- Sumida Electric (U.S.A.) Co., Ltd., was incorporated in Chicago.
- December 1992
- Dong Guan Sumida Electric (Taiping) Company Limited was incorporated.
- October 1995
- Sendai Technical Center was incorporated.
- October 1998
- The head office moved to Nihonbashi in Chuo-ku, Tokyo.
- December 1998
- Sumida Electric Co., Ltd., listed on the Second Level of the Tokyo Stock Exchange.
- August 1999
- Sumida American Holdings, Inc (SAH), was incorporated through the acquisition of electromagnetic businesses C.P. Clair Corporation、 Clare E.M.G. Inc.、and C.P. Clare S.A. de C.V who become ClareREMtech Corporation and Clare REMtech de Mexico, S.A. de C.V. respectively.
- June 2000
- Name change to SUMIDA CORPORATION and group reorganization.
- SUMIDA CORPORATION advanced to the First Level of the Tokyo Stock Exchange.
- Clare REMtech Corporation renamed REMtech Corporation.
- July 2000
- Telecommunications Technical Center opened in San Diego.
- The Technical Center moved from Soma to Minami-Sendai. (M. Laboratory “Mechatronics & Material Laboratory” opened).
- January 2001
- REMtech Corporation separated into Sumida America Technologies Corporation and Sumida America Manufacturing Corporation.
- Sumida Electric (U.S.A.) Co., Ltd. was renamed Sumida America Sales Corporation.
- July 2001
- Sumida REMtech Corporation was incorporated in San Diego (later renamed SRC Devices Inc.).
- October 2001
- Sumida Electronica de MEXICO, S.A. de C.V. and SRC Devices de Mexico, S.A. de C.V. were incorporated in Mexico.
- February 2002
- Suzhou Sumida Electric Co.,Ltd. was stablished in Suzhou, China.
- April 2003
- SUMIDA CORPORATION adopted the “Company with Committees” system.
- April 2003
- Disposal of SRC Devices Inc. through Management buyout (MBO).
- January 2004
- A group company, encompassing five different individual companies was incorporated based around different product groups.
- April 2004
- Sumida America Manufacturing Corporation took over Sumida America Sales Corporation, Sumida America Technologies Corporation was renamed Sumida America Inc.
- November 2004
- Sumida Korea Inc.was incorporated as a joint venture in Korea.
- December 2004
- Acquired STELCO GmbH in Germany.
- April 2005
- SEC Company Limited which controls existing business subsidiaries were incorporated.
- August 2005
- Sumida Trading (SHANGHAI) Company Limited was incorporated in Shanghai, China.
- January 2006
- The Group Company was restructured from five individual companies to three companies once again based around product groups.
- February 2006
- Successful takeover bid of VOGT electronic AG in Germany
- July 2006
- Incorporated a joint venture for production and distribution of LCD modules with SHINTEX Company Limited in Hong Kong.
- Aug 2006
- Acquired the majority stake stocks in Panta GmbH in Germany.
- November 2007
- The head office moved to Yaesu in Chuo-ku, Tokyo.







