History

1967 Oct	The establishment of Hirai Seimitsu Kogyo Corp. in Kita-ku, Osaka-shi.
1970 May	Ibaraki plant was established in Ibaraki-shi, Osaka.
1970 Jul	Wataru Hirai assumed the presidency of Hirai Seimitsu Kogyo Corp.
1972 Jun	Osaka Headquarters was moved in Kita-ku Osaka-shi.
1977 Nov	Ogaki Plant was established in Ogaki-shi, Gifu.
1980 Apr	Yasuhiro Hamada assumed the presidency.
1980 Dec	Osaka CAD center was established in Kita-ku,Osaka-shi.
1982 Nov	Expansion of Ogaki CAD center.
1984 Apr	Expansion of Ogaki factory building 3.
1985 Apr	Kyushu branch was opened in Fukuoka.
1989 Mar	Kumamoto factory was established in Arao-shi, Kumamoto.
1990 Jun	Expansion of Kumamoto factory.
1991 Apr	Ogaki factory was remodeled.
1992 Oct	Tokyo Branch was opened.
1993 Apr	Capital Participation to Joh machining Inc.
1997 Sep	Expansion of Kumamoto factory building 3.
2005 Dec	New building of Ogaki factory was established.
2009 May	The establishment of Chiba Precision Press Inc.
2017 Aug	Yasuhiro Hamada assumed office as the chairperson. Komei Hirai assumed office as the presidency.
2019 Jan	Osaka CAD center is closed. Headquarters is newly built and relocated in this area after Osaka CAD center is closed.