|1957||Established under the name of Tokyo Cosmos Electric Co.,Ltd.|
|1959||Chosen as an approved plant under the basic plan for promotingthe electronics industry based on a provisional law.
Successfully completed development of a metal- film potentiometer.
|1961||Listed 2nd section of Tokyo Stock Exchange.
Completed Kanagawa facility.
Approved as a manufacturer under the Japanese industry Std.
|Passed the U.S Military specifications MIL- R- 27208A and 22097C.|
|1970||Completed Tokyo facility.
Passed the U.S Military specifications MIL- R- 19B and 94C.
|1972||Established Shirakawa Cosmos Electric Co.,Ltd.and Yanaizu Cosmos Electric Co.,Ltd.
Concluded a plant export agreement with UNITRA.a Polish public corporation.
|Passed the J.D.A specifications DSPC 6005,6006,6008 and 6009.|
|1976||Commenced mass production of electronic devices for automotive.|
|1977||lncreased the paid- in capital to \ 525 million.|
|1980||Commenced mass production of 6mm trimmer potentiometer.|
|1981||TOCOS entrusted with research and development of solar cells by the Agency lndustriaI Science and Technology,MITl.|
|1983||Founded TOCOS America,lnc.in Chicago,IL|
|1984||Established Nakatsu Cosmos Electric Co.,Ltd.
Commenced mass production of "TOCOS HEATER"
|1985||lncreased the paid- in capital to \ 1,277 million.|
|1986||The toggle switches were listed by U.L.,lnc.
Passed the U.S Military specification MIL- R- 94D.
Commenced production of "TABLET".
|1987||Established Tajwan Tocos Electric Co.,Ltd.|
|1988||Commenced mass production of 4mm trimmer potentiometer for Surface Mounting.|
|1993||Commenced mass production of 3mm trimmer potentiometer for Surface Mounting.|
|1995||Nakatsu Cosmos Electric Co.,Ltd.lSO 9002 Certified.|
|1996||Head quarters ･Kanagawa Facility ISO 9001 Certified.
Aizu Cosmos Electonic Co.,Ltd.lSO 9002 Certified.
|1998||Shirakawa Cosmos EIectonic Co.,Ltd.ISO 9002 Certified.|
|2000||Established Tocos (H.K.)Limited.|
|2003||Head quarters ･Kanagawa Facility ISO 14001 Certified.|
|2005||Tocos (H.K.)ISO9001 Certified.|
|2006||Tocos (H.K.)lSO14001 Certified.|
|2007||Nakatsu Cosmos Electric Co., Ltd. ISO14001 Certified.|
|2009||Aizu Cosmos brand- new plant is finished and ready.|
|2010||Founded Yantai Cosmos Electric Co., Ltd.
Founded Yantai Cosmos Corporation.
|2014||Yantai Cosmos Electric Co., Ltd. ISO/TS16949 Certified.
|2015||Established GUANGZHOU TOCOS ELECTRIC CO., LTD.
|2017||Established second plant in Aizu Cosmos Electric Co.,Ltd.