| 1985 |
 |
Established in Tsurumi-ku, Yokohama |
| 1986 |
 |
Start of OEM production of shock absorbers |
| 1988 |
 |
Moved Headquarters to Midori-ku, Yokohama |
| 1990 |
 |
Start of production of own brand products (TYPE H DAMPER) |
| 1993 |
 |
Start sales of TYPE S DAMPER |
| 1995 |
 |
Start sales of TYPE H1, TYPE H2 DAMPER |
 |
 |
Moved Headquarter Factory to Tsuzuki-ku, Yokohama |
| 1996 |
 |
Completion of new factory - Okuma Plant |
 |
 |
Completion of delivery center |
 |
 |
Start sales of S.TECH spring |
 |
 |
Start sales of TYPE HA, TYPE HR DAMPER |
| 1997 |
 |
Completion of Ikebe Plant |
| 1998 |
 |
Start of sales of TYPE NR, TYPE NA DAMPER |
 |
 |
Completion of Orimoto Plant |
 |
 |
Moved head office to Orimoto-cho, Tsuzuki-ku, Yokohama |
 |
 |
Start sales of TYPE RA DAMPER |
| 1999 |
 |
Established Yokohama, Osaka Office |
 |
 |
Start sales of TYPE RE, RS DAMPER |
 |
 |
Start sales of TYPE HT, HG DAMPER |
 |
 |
Established Fukuoka, Sendai Office |
 |
 |
Start sales of TYPE CS DAMPER |
 |
 |
Start sales of TYPE HE DAMPER |
 |
 |
Established Nagoya Office |
| 2000 |
 |
Start of product warranty system |
 |
 |
Start sales of TYPE WAGON DAMPER |
 |
 |
Start sales of HIGH.TECH spring |
| 2001 |
 |
Established Kitakanto Office |
 |
 |
Moved Fukuoka office to Onojo City, Fukuoka |
| |
|
Established TEIN U.S.A., Inc - West. in California, U.S.A. |
| 2002 |
 |
Start sales of TYPE FLEX DAMPER, EDFC |
| |
|
Start sales of TYPE GRAVEL DAMPER, G.TECH |
 |
 |
All business units certified for ISO9001 |
 |
 |
Listed on JASDAQ |
| |
|
Established TEIN Taiwan Inc. in Taiwan |
| 2003 |
 |
Moved head office,Technical development center and Yokohama office to Kamiyabe-cho, Totsuka-ku, Yokohama |
 |
 |
Start sales of SUPER WAGON DAMPER |
 |
 |
Moved Fukuoka office to Chikushi-gun, Fukuoka |
| |
|
Established TEIN UK Limited |
| 2004 |
 |
Start sales of SUPER STREET DAMPER |
 |
 |
Start sales of HYBRID WAGON DAMPER |
| 2005 |
|
Start sales of SUPER DRIFT DAMPER |
| |
|
Start sales of SUPER RACING DAMPER |
| |
|
Start sales of GT WAGON DAMPER |
| |
|
Start sales of SPECIALIZED DAMPER |
| 2006 |
|
Start sales of BASIC WAGON DAMPER |
| |
|
Start sales of BASIC COMPACT DAMPER |
| |
|
Start sales of SUPER COMPACT DAMPER |
| |
|
Start sales of MONO FLEX DAMPER |
| |
|
Start sales of COMFORT SPORT DAMPER |
| |
|
Moved Osaka Office to Itami City, HYOGO |
| |
|
EDFC model change |
| 2007 |
|
Start sales of BASIC-K |
| |
|
Start sales of S.TECH K-SPECIAL |
| |
|
Moved Sendai Office to Sendai City, MIYAGI |
| |
|
Start sales of EURO DAMPER |
| |
|
Moved Kitakanto Office to Saitama City, SAITAMA |
| 2008 |
|
Moved Nagoya Office to Kasugai City, AICHI |
| |
|
Established TEIN U.S.A., Inc. - East in Georgia, U.S.A. |
| |
|
Established TEIN Hong Kong Limited in Hong Kong |
| |
|
Start sales of BASIC FLEX WAGON |
| |
|
Start sales of SUPER FLEX WAGON |
| 2009 |
|
Start sales of 4 x 4 DAMPER |
| |
|
Start sales of FLEX SEDAN |
| |
|
Start sales of COMFORT FLEX |
| |
|
Start sales of FLEX COMPACT |
| |
|
Start sales of FLEX-K |
| |
|
Nagoya office and service center closed. |
| |
|
Fukuoka office closed. |
| 2010 |
|
The Kitakanto office is integrated into the Yokohama office. |
| |
|
The Osaka office and the service center are moved to Minoh City, Osaka |