- May 1991
- Established within HOYA Corporation as a joint business venture between Nippon Sheet Glass Co., Ltd. and HOYA Corporation.
- February 1992
- Opened business office and transferred headquarter location to Yokohama
- February 1992
- Started operation of Yokkaichi factory
- April 1992
- Started NA45 mass production
- October 1995
- Started NA35 mass production
- August 2000
- Established Taiwan-based affiliate
- August 2000
- Established Singapore-based affiliate
- November 2002
- Established Korea-based affiliate
- September 2003
- Started NA32 mass production
- April 2005
- Started NA35G mass production
- December 2005
- Started NA32R mass production
- July 2007
- Started NA32SG mass production
- June 2008
- Carlyle Group capital participation
- December 2008
- Changed company name from NH Techno Glass Corporation to AvanStrate Inc.
- September 2009
- Changed headquarter location from Yokohama to Yokkaichi
- June 2015
- Changed headquarter location from Yokkaichi to Tokyo
- December 2017
- Transfer of shares from the Carlyle Group to the Vedanta Group (Cairn India Holdings Limited)
