December 1983 Sanei Hytechs was incorporated in Koyasu-cho, Hamamatsu-shi, Shizuoka
January 1998 January 1998 Acquired ISO9001 certification
March 2002 Became an InnoTech Group company
April 2004 Established the Tokyo Office (Now the Tokyo Design Center)
April 2007 Held the 30th anniversary of founding ceremony
October 2007 Established the Kansai Design Center
October 2011 Established the China Design Center (Now Sanei Hytechs (Chengdu) Co., Ltd.)
April 2012 Established the Nagoya Sales Office (Now the Nagoya Office)
June 2015 Established Sanei Hytechs Vietnam Co., Ltd. in Vietnam
August 2016 Acquired full ownership of JSC Co., Ltd.
November 2017 Established Sanei Hytechs (Chengdu) Co., Ltd., Suzhou Branch
May 2018 Moved the Nagoya Office to Global Gate 10th Floor, 60-12 Hiraike-cho 4-chome, Nakamura-ku, Nagoya-shi, Aichi
July 2018 Established the Hamamatsu Satellite office
June 2020 Established Sanei Hytechs (Yinchuan) Co., Ltd., Suzhou Branch
August 2020 Moved the Kansai Design Center to BUILCO 5F, 3-7-3 Nakatsu, Kita-ku, Osaka-shi, Osaka
October 2020 Opened the Engineering Development Center
January 2021 Established TAIWAN SANEI HYTECHS CO.,LTD.