| April 1954 |
Established Tachikawa Spring Co., Ltd. in Tachikawa, Tokyo. |
| September 1959 |
Head office and plant were moved to Akishima, Tokyo.
|
| April 1969 |
Established Ome Plant in Ome, Tokyo. |
| October 1971 |
Established Nihon Pullmaflex Co., Ltd. (currently TACHI-S Parts Co., Ltd.). |
| February 1976 |
Established a joint company, Kinryo Kogyo Co., Ltd. |
| August 1976 |
Established Tachikawa Kogyo Co., Ltd.(currently Nui Tec Corporation Akita Plant). |
| April 1977 |
Established Aichi Plant in Anjo, Aichi. |
| January 1980 |
Established Musashi Plant in Iruma, Saitama. |
| February 1982 |
Established Tochigi Plant in Kokubunji-cho, Shimotsukka-gun, (currently Shimotsuke) Tochigi. |
| July 1982 |
Established Hiratsuka Plant in Hiratsuka, Kanagawa. |
| October 1984 |
Established Suzuka Plant in Suzuka, Mie. |
| April 1986 |
Changed the company name to TACHI-S CO., LTD. |
| July 1986 |
Established TACHI-S ENGINEERING U.S.A., INC., in Michigan, U.S.A. |
| November 1986 |
Established a joint company, TechnoTrim, Inc., in Michigan, U.S.A.
|
| December 1986 |
Listed in the Second Section of the Tokyo Stock Exchange. |
| September 1987 |
Established a joint company, Setex, Inc., in Ohio, U.S.A.
|
| October 1987 |
TACHI-S Service Co., Ltd. started business operation in Akishima,Tokyo. |
| April 1991 |
Established a joint company, Industria de Asiento Superior, S.A. de C.V., in Aguascalientes, Mexico.
|
| March 1993 |
Established Technical Center in Ome, Tokyo. |
| August 1999 |
Established Technical Center Aichi in Anjo, Aichi. |
| |
Concluded a capital tie-up with Fuji Kiko Co., Ltd. |
| July 2001 |
Established a joint company, ZHENGZHOU TAIXIN INTERIA CO., LTD. in Henan, China. |
| May 2002 |
Removal of head office. |
| March 2003 |
Listed in the First Section of the Tokyo Stock Exchange. |
| October 2003 |
Started up a real estate rental business. |
| March 2004 |
Established a joint company, FUJI AUTOTECH U.S.A. LLC in Kentucky, U.S.A. |
| April 2004 |
TS Design Co., Ltd., started business operation in Ome,Tokyo. |
| September 2004 |
Established a joint company, SETEX Canada GP, in Ontario, Canada. |
| October 2004 |
Established TACHI-S ENGINEERING EUROPE S.A.R.L. in Velizy Villacoublay, France. |
| November 2004 |
Established a joint company, TACLE GUANGZHOU AUTOMOTIVE SEAT CO., LTD., in Guangdong, China. |
| January 2005 |
Established a joint company, Fuji Autotech Guangzhou Co., Ltd., in Guangdong, China. |
| September 2005 |
Established TACHI-S TRIM GUANGZHOU CO., LTD., in Guangdong, China. |
| |
Established a joint company, Tacle Seating UK Limited, in Sunderland, UK. |
| December 2005 |
Established a joint company, TACLE Seating U.S.A. LLC, in Tennessee, USA. |
| July 2006 |
Established Nui Tec Corporation. |
| November 2006 |
Business collaboration with Kasai Kogyo Co., Ltd. |
| May 2008 |
Established Advanced Technology Center in Ome, Tokyo. |
| June 2008 |
Established a joint company, WUHAN TACHI-S JOHNSON CONTROLS AUTOMOTIVE SEAT CO., LTD., in Hubei, China. |
| August 2008 |
Established a joint company, TACHI-S ENGINEERING CHINA CO., LTD., in Fuzhou, China. |
| March 2010 |
Established a joint company, Tacle Seating Thailand Co., Ltd., in Bangkok, Thailand. |
|
Established a joint company, Tacle Automotive India Private Limited, in Tamil Nadu, India. |
| October 2010 |
Established a joint company, ZHEJIANG GEE JU TAI AUTOMOTIVE SEAT CO., LTD., in Zhejiang, China. |
| December 2010 |
Established Shanghai Tachi-S Automotive Parts Co., Ltd., in Shanghai, China. |
| March 2011 |
Established a joint company, Zhejiang Fu Chong Tai Automotive Parts Co., Ltd., in Zhejiang, China. |
| April 2011 |
Established a joint company, Zhengzhou Lear-DFM Taixin Automotive Seating Co., Ltd. in Henan, China. |
| September 2011 |
Established Tachi-S(Thailand) Co., Ltd. in Bangkok, Thailand. |
| November 2011 |
Established Tachi-S China Co., Ltd. in Guangdong, China. |
|
Established PT. Tachi-S Indonesia in Karawang, Indonesia. |
