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History

1937		Founded as a designated shop by the Department of Transportation and started to make and supply locomotive and electric train parts.
1960		Started hammering die forging and went into automotive industries.
1961		Incorporated as O-oka Forge Corporation in Nagoya city.
1967		Takaoka plant was formed in Toyota city.
1971		Heat treatment was introduced.
1971		Trade Union was formed.
1973		Closed-die hot forging was introduced.
1977		Cold forging was introduced.
1979		Machining process was introduced.
1983		Warm forging was introduced.
1987		Sasabara plant was built, Cold forging and machining process were transfered to the plant.
1989		Precision die and Tooling shop was built.
1990		Changed of name to O-oka Corporation.
1992		Plant Maintenance award class 2 for supperior business operation.
1993		Received the 5th "excellent technology and new product award" for small and medium-sized business.
1998		Certified QS 9000 / ISO 9001
2001		Certified ISO14001:2004
2001	Apr.	First overseas office in Düsseldorf, Germany.
2003	Sep.	Joined 60th Frankfurt Motor Show.
2003	Oct.	Established O-Oka Europe GmbH.
2005	Apr.	O-Oka Europe GmbH moved from Düsseldorf to Frankfurt.
	Jul.	2nd Takaoka Plant Completion.
	Aug.	Awarded 1st Monozukuri-Japan Prize.
	Dec.	Expanded the forging facilities at Takaoka Plant.
	Dec.	Awarded Chubu Science and Technology Center Special Prize.
2006	Apr.	Nominated for "The best 300 small & medium manufacturing enterprise" who leads Japanese industry, by Ministry of Economy, Trade and Industry.
	Dec.	Awarded "Small and Medium Enterprise Agency Director-General Prize" of the 4th Promoting Machine Industry Award.
	Dec.	Awarded "Minister of Economy, Trade and Industry Prize" of the 20th Chunichi Industrial Technichnology Award.
	Dec.	Certified ISO/TS 16949.
2011	Jun.	Expansion of the South-buildings in 2nd Takaoka Plant.
2011	Dec.	Built a new tooling shop in Takaoka.
2012	Jun.	Dalian, China office was incorporated.
2013	May	USA representative office was incorporated.
2013	May	Inauguration of Hot & Cold forging plant in Muroran city, Hokkaido.
2015	Apr.	Installed a green wall for environmental.
2015	Jul.	Expanded and built a Takaoka 3rd plant.
2017	Dec.	Selected "Companies Driving Regional Growth" by the Japanese government.
2018	Feb.	Awarded "GOOD COMPANY AWARD".
2018	Nov.	Chairman Mitsushige Ooka awarded "The Order of the Rising Sun, Gold Rays with Rosette"
2019	Apr.	Expanded and built a Muroran North plant.

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