|May 1938||Established Fuji Denro Kogyo Corp.
Began manufacture of electric furnaces, copper oxide rectifiers, and other technology.
|December 1944||Delivered selenium rectifiers to the Ministry of Communications.|
|April 1945||Established the Mamada Plant in Mamada-machi (now Oyama city), Tochigi prefecture|
|December 1952||Changed company name to Origin Electric Co., Ltd.|
|June 1955||Signed a contract with Riken for the use of patents pertaining to spot welding machines, and began manufacture.|
|December 1956||Began offering stocks outside of the Tokyo Stock Exchange.|
|August 1957||Established the Shimura plant in Hasune-cho, Itabashi Ward, Tokyo.
Began manufacture of synthetic resin paints.
|April 1960||Constructed the main building at the main plant.|
|August 1961||Expanded the Mamada plant to add manufacturing for miniature bearings.|
|October 1961||Began offering stocks on the Tokyo Stock Exchange, Second Section.|
|March 1965||Established the Osaka sales office in Higashi Ward (now Chuo Ward), Osaka.|
|August 1969||Began offering stocks on the Tokyo Stock Exchange, First Section.|
|February 1970||Established subsidiary Hokkaido Origin Co., Ltd. (now a consolidated company).|
|July 1972||Established the Mizuho plant (paint manufacture) at Mizuho-machi, Nishi-tama-gun, Tokyo.
Closed the Shimura plant.
|December 1973||Signed an agreement with Electrostatic Printing Corporation of America to introduce manufacturing technology regarding the electrostatic printing process and devices, and began manufacture.|
|November 1977||Received approval from the governor of Tokyo for the installation of machinery and equipment.|
|April 1987||Established an Osaka branch office in Kita Ward, Osaka, and closed the Osaka sales office.|
|June 1988||Established subsidiary Yuki Origin Co., Ltd. (consolidated and merged into Origin's subsidiary Saitama Origin Co., Ltd.).|
|August 1990||Signed an agreement with Advanced Power Technology (now Microsemi Corporation) in the U.S.A. to introduce technology regarding the manufacture of semiconductor chips.|
|January 1996||Opened a Nagoya sales office in Nakamura Ward, Nagoya.|
|July 1996||Opened a branch in Taipei, Taiwan (named Origin Electric Co., Ltd. Taipei Branch).|
|January 1998||Established subsidiary Saitama Origin Co., Ltd. (now a consolidated company).|
|December 1998||Signed an agreement with Warner Advanced Media Operations (U.S.A.) regarding the introduction of DVD manufacturing technology.|
|March 2000||Established Origin Miki (Thailand) Co., Ltd., a joint venture with MIKI & CO., LTD. in Bangkok, Thailand.|
|June 2000||Established subsidiary Origin Electric America Co., Ltd. in Torrance, California, U.S.A.|
|August 2001||Opened a branch in the Hong Kong Special Administrative Region (named Origin Electric Co., Ltd. Hong Kong Branch).|
|November 2001||Established subsidiary Shanghai Origin Donbon Paints Co., Ltd. in Shanghai, China (now a consolidated company).|
|February 2004||Opened Taipei branch Zhong Li Sales Office in Zhongli District, Taoyuan City in Taiwan.|
|April 2004||Established subsidiary Origin Precision Machine (Shanghai) Co., Ltd. in Shanghai, China(now a consolidated company).|
|November 2004||Established subsidiary Origin Paints (Tianjin) Co., Ltd. in Tianjin, China (now a consolidated company).|
|January 2007||Established subsidiary Origin Donbon Paints (Dongguan) Co., Ltd. in Dongguan, China (now a consolidated company).|
|January 2008||Affiliated company Origin Miki (Thailand) Co., Ltd. (name changed to Origin Eason Paint Co., Ltd.) became a subsidiary through additional investment (now a consolidated company).|
|July 2009||Consolidated company Saitama Origin Co., Ltd. merged with consolidated company Yuki Origin Co., Ltd.|
|August 2009||Kowloon sales office opened in Hong Kong Special Administrative Region, and Hong Kong branch was closed.|
|September 2009||Opened a branch in Taoyuan City, Taiwan (named Origin Electric Co., Ltd. Taiwan Branch), and closed the Taipei branch and Taipei branch Zhong Li Sales Office.|
|January 2010||Consolidated company Shanghai Origin Donbon Paints Co., Ltd. relocates its plant to Pudong New Area, Shanghai, China.|
|January 2011||Subsidiary Origin Precision Machine (Shanghai) Co., Ltd. in Shanghai, China relocates its plant to the Waigaoqiao Free Trade Zone in Shanghai.|
|June 2011||Acquired all shares of Toho Kaken Manufacturing Inc. to make it a subsidiary (now a consolidated company).|
|November 2011||Established subsidiary OTS Co., Ltd.|
|November 2012||Established subsidiary Origin Korea Co., Ltd. in Seoul, Korea.|
|August 2015||Established the Saitama-Shintoshin Head Office in Chuo-ku, Saitama-shi, Saitama-ken.|
|August 2015||Completed the acquisition of shares of PT. Origin Durachem Indonesia to make it a subsidiary.|
|September 2015||Established the Yoshimi Factory in Yoshimi-machi, Hiki-gun, Saitama-ken.|
|November 2015||Established Technical Head Office in and transferred company registration to Sakura-ku, Saitama-shi, Saitama-ken.|
|July 2017||Established subsidiary Origin Manufactures Hong Kong Limited in Hong Kong Special Administrative Region.|