Company History

1940 Shigaken Bussan was established on October 1. The company manufactured and sold linen fabric.
1967 The Tokyo Sales Office was inaugurated. The sales division was expanded and the information gathering and planning division for the clothing and shoulder pad division was consolidated.
1970 A new office building was completed to mark the 30th anniversary of the company.
1987 Built a new dedicated non-woven fabric manufacturing facility. Began manufacture and sale of needle punch non-woven fabric.
1989 Completed additions and improvements to the No.2 Plant.
1991 Inherited the goodwill and production facilities of Shigaken Bussan and started business as Unix.

1996 Introduced a CT processing machine for resin coating.
1998 Built a new filter manufacturing facility.
2001 Certified as compliant with the ISO 9001 international quality standard.
2004 Expanded non-woven fabric manufacturing facilities. Introduced special thermal processing machinery for non-woven fabrics.
2005 Built a new ceramic filter manufacturing facility.
2009 Started CAD operations.
2013 Established UNIX SUPER TECH (SUZHOU) CO., LTD. in Jiangsu, China.Started filter operations in China.