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Corporate History

Company history

1949 April TOKYO SOKUHAN Co., Ltd.(Capital JPY500,000) founded, started manufacture and sale of standard measuring instruments.

TOKYO SOKUHAN Co., Ltd.

1950 March Started manufacture and sale of Air Gauges.
1952 April Joined a NISSAN MOTOR Co., Ltd. group.
1953 September Started the production of Automobile Parts.

1962 January New Construction of Sagami Factory (currently, Head Office-Technical Center).

May Listed on the 2nd Section of the Tokyo Stock Exchange.
1965 November Transferred Head Office from Ota-ku ,Tokyo to present location in Zama City ,Kanagawa Prefecture.

December Started Semiconductor Assembly Equipment Business.
1978 April Started the production of Engine Control Solenoid Valve.
1985 February Started the production of AT Control Solenoid Valve.
1991 October Changed name to TOSOK CORPORATION.
December Completed the 1st phase of construction of Yamanashi Factory. The factory started operations.

Yamanashi Factory

1992 April Started the production of AT Control Valve Assembly.
1994 September Jointly established TOSOK PRECISION (VIETNAM) CO., LTD. with NISSHO IWAI CORPORATION and AOKI SEIKI KOGYO CORPORATION.

1997 March Joined in the NIDEC group.
December Jointly established NIDEC TOSOK (VIETNAM) CO., LTD. with NIDEC CORPORATION.

1998 July Started the production of Fan Motors.
October TOSOK PRECISION (VIETNAM) and NIDEC TOSOK (VIETNAM) incorporated and established new "NIDEC TOSOK (VIETNAM) CO., LTD."
1999 October Changed name to NIDEC TOSOK CORPORATION.
2002 March Jointly established NIDEC SYSTEM ENGINEERING (ZHEJIANG) CORPORATION with NIDEC CORPORATION and NIDEC group companies.

June Established NIDEC TOSOK (SHANGHAI) CO., LTD.
2004 May New construction of Head Office-Technical Center.

Head Office-Technical Center

September Listed on the 1st section of the Tokyo Stock Exchange.
2006 May Transferred fan motor business to NIDEC VIETNAM CORPORATION.
2007 December Established Guangzhou Branch of NIDEC TOSOK (SHANGHAI) CO., LTD.
2009 April Established NIDEC TOSOK SYSTEM ENGINEERING (ZHEJIANG) CORPORATION [NTKC].
August Established NIDEC TOSOK AKIBA (VIETNAM) CO., LTD.

September Abolished Semiconductor assembly equipment business.
October Established Bangkok Representative Office in Thailand.
2011 January NTKC changed its name to NIDEC TOSOK (ZHEJIANG) CORPORATION [NTZC].
2012 February Established NIDEC TOSOK UOGISHI (PINGHU)
CORPORATION [NTUC].
April Transferred Ball Screw business to NIDEC SANKYO CORPORATION.
April Transferred Measuring machine for semiconductor business to NIDEC-READ CORPORATION.
April Reorganized into function oriented divisions.
April Established NIDEC TOSOK PRECISION VIETNAM CO., LTD. [NTPV]
2014 May Established NIDEC TOSOK de MEXICO S.A. de C.V.[NTMX]
2016 January NTUC changed its name to怀NIDEC TOSOK DIE CASTING (PINGHU) CORPORATION [NTDC].

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