| Corporate Name
 President
 Head Office Paid-in Capital Employees Business Activities
 Site Area Main Equipment
 
 
 Main Customer
 
 
 
 
 
 
 
 
 
 
 Main Supplier
 
 
 History
 | ? | TOYO? CO., LTD. Shintaro Yoshie 1000-5 Goubara Hirooka, Shiojiri City,Nagano?Prefecture 399-0704,JAPAN 10?million yen 50 Camera,Projector,optical components,cutting too,medical parts, 6,000m2 Machining center, Turning center, CNC lathe, CNC cam groove milling machine,CNC helicoid cutting machine, CNC tool grinding machine, CNC Hobibing machine,
 Wire-electrical discharge machine,
 
 KYOCERA?CorporationKONICA MINOLTA, INC.
 Sony Corporation
 SUWA Optronics
 Tamron Co., Ltd.
 TOPCON CORPORATION
 TOCHIGI NIKON CORPORATION
 Nittoh Kogaku K.K.
 Niigata Nidec Copal Corporation
 RICOH IMAGING COMPANY, LTD.
 Ricoh Company, Ltd.
 
 Ozawa Metal?Co., Ltd.
 SUWA-METAL?Co., Ltd.
 
 May 1960 Started business at?Shiojiri,Siojiri City
 September 1964 Incorporation of?TOYO? CO., LTD.
 April 1992 changed to corporation limited;
 May 1992 Head Office moved to Gobara, Hirooka, Shiojiri City
 August 2001 acquire?ISO14001certification
 April 2012 acquire?ISO9001certification
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