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May.1973 Y.A.C. Co.,Ltd founded at Akishima -Shi with 2,100 thousand yen paid up capital
Jun. YAC starts business of industrial packaging machine. YAC starts to sell a newly developed packaging machine for laundry industry and food manufacturers.
Aug.1975 Corporate head quarter moves to Tachikawa City, Tokyo
May.1976 Builds Akishima factory at Akishima-Shi, Tokyo.
Jan.1977 Starts a semiconductor business
May.1982 Builds corporate main factory and corporate head quarter moves to Akishima City
Feb.1984 Develops POS system for liquor shops and starts to sell.
Aug.1985 Enters a Magnetic Disc market.
Jul.1988 Corporate main factory extends floors
Apr.1991 Opens California Representative Office at Santa Clara, California
Mar.1992 Builds Technical Center at Akishima City, Tokyo
Jun.1994 Shares starts to be traded on the over the counter of Japan Securities Dealers Association (JASDQ present)
Oct.1995 Establish HYAC Corporation with US$2,000 thousand paid up capital as a manufacturing and marketing company of factory automation machine.
Establish YAC System Singapore Pte. Ltd .with Singapore $300thousand paid up capital in Republic of Singapore
Nov.1997 Builds the 2nd Akishima Factory
Apr.2000 Merges with Presma Systems Co., Ltd. And purchases handler business from MC Electronics Co., Ltd.
Oct.2001 Purchases industrial laundry equipment business from Fuji car Mfg group
Aug.2006 Acquires and consolidates Yoshimura Machinery Co., Ltd and changes the corporate name to YAC Niigata Machinery Co., Ltd.
Oct.2006 Is listed on Tokyo Stock Exchange Market section 2
Dec.2007 Moves to section 1, Tokyo Stock Exchange Market .
May.2009 Purchases Photo Voltaic business from S.E.S. Co., Ltd.
Dec.2009 Establishes subsidiary in Korea.
May.2010 Establishes YAC international (Shanghai) Co., Ltd. In Peoples Republic of China
Apr.2011 Acquires DENKO Co., Ltd. as a consolidated subsidialy (Current Name:YAC DENKO Co., Ltd. changed in Jan., 2012)
Jan.2012 DENKO Co., Ltd. changes corporate name to YAC DENKO Co., Ltd.
Mar.2013 Acquires and consolidates Kokusai Dennetsu Kougyou Co., Ltd and changes corporate the YAC-Kokusai Dennetsu Co., Ltd.
Nov.2013 Acquires and consolidates Ohkura Electric Co.,Ltd.
Jun.2014 Established YAC DAStech Co.,Ltd.
Jul.2014 Acquired and consolidates YAC Phoeton Co.,Ltd.
Nov.2014 Established Shaoxing Weiaixin Electronic Equipment Co.,Ltd.
Jul.2015 Acquired and consolidates NIHON GARTER CO., LTD.
Oct.2015 Established T.Y.A.C.CORP.