|April, 1974||OKADA TRADING INC. founded at Nakano-ku, Tokyo (Capital: 1 million yen)
The import business & sales of cemented carbide drills for PCB produced by CARBIDE PRODUCTS INC. and TOOLON INC. was started.
|September, 1976||Sales Agent of UNION TOOL CO.|
|April, 1977||Head Office relocated to Yoyogi, Shibuya-ku, Tokyo|
|September, 1979||GOOD-AIR JAPAN LTD. founded.|
|March, 1982||Head Office relocated to Honmachi, Shibuya-ku, Tokyo|
|April, 1984||Corporate name changed to OKADA TRADING corp.
(Capital was increased to 10 million yen)
|January, 1986||Nagano Sales Office in Suwa, Nagano opened|
|August, 1988||Nagano Sales Office in Chino, Chino-shi, Nagano built / relocated|
|March, 1989||UBE EUREKS corp. founded with our partner UBE TRADING CO., LTD. (Capital: 40 million yen)|
|August, 1990||Tateshina factory of UBE EUREKS corp. built|
|June, 1991||Sales Agent of TEMCO co., ltd.|
|September, 1993||Integrated GOOD-AIR JAPAN LTD. with OKADA TRADING corp.
Corporate name changed to OKADA GAJ corp. (Capital: 20 million yen)
|June, 1996||UBE EUREKS corp. changed corporate name to eureks corp.
as wholly -owned subsidiary
|April, 1999||Sales Agent of INCEN AG (Switzerland)|
|May, 2000||Head Office relocated to Fuda, Chofu-shi, Tokyo|
|May, 2001||Capital was increased to 30 million yen|
|November, 2003||OKADA GAJ (SHANGHAI) corp. founded in China (Capital: US$200,000)|
|June, 2005||Nagano Sales Office changed its name to Nagano Branch|
|May, 2006||Sales Agent of Takeuchi Co., Ltd.|
|March, 2007||Junji OKADA assumed the position of President,
Kikue OKADA assumed the position of Chairman
|June, 2012||Nagano Branch relocated to Tamagawa, Chino-shi, Nagano
OKADA GAJ (Thailand) Co., Ltd. founded in Thailand (Capital: 2 million baht)
|March, 2014||Capital was increased to 94.3 million yen|
|(as of April 2015)|