HISTORY
| mm/yy | ex-KEIMEIDENKI |
ex-KAMOGAWADENKI SHOKAI |
ex-KAMOGAWADENKI SETSUBI |
|---|---|---|---|
| 01/1945 | − | Establish KYOTO KOKUDENKI SEISAKUSHO | − |
| 09/1946 | − | SAPPORO office open | − |
| 12/1947 | Separate from Mitsubishi Corporation | − | − |
| 02/1950 | − | Establish KAMOGAWADENKI SHOKAI | − |
| 11/1954 | − | SENDAI office open | − |
| 05/1963 | NIIHAMA office open | − | − |
| 05/1966 | TOKYO office open | − | − |
| 09/1967 | − | SAPPORO branch renewal | − |
| 11/1973 | − | OSAKA main office renewal | − |
| 04/1976 | − | Open KAMOGAWADENSO KOGYO in SAPPORO | − |
| 10/1986 | − | − | Separate from KAMOGAWADENKI SHOKAI |
| 07/1988 | − | − | Capital increase to 20 million yen |
| 10/1988 | − | Renewal SENDAI office as TOHOKU branch | − |
| 05/1990 | Capital increase to 10 million yen | − | − |
| 04/1991 | − | Capital increase to 75 million yen | − |
| 04/2002 | − | TOKYO branch open | − |
| 01/2003 | Gather to KAMOGAWADENKI SHOKAI | Change name to KAMOGAWAKEIMEI ELECTRIC | − |
| 09/2003 | Merger KAMOGAWAKEIMEI ELECTRIC and KEIMEIDENKI | − | |
| 09/2004 | KYUSHU office open | − | |
| 07/2005 | TOHOKU branch renewal | − | |
| 09/2005 | Merger KAMOGAWAKEIMEI ELECTRIC and KAMOGAWADENKI SETSUBI | ||
| 09/2008 | KYUSHU office close | ||
| 10/2008 | NIIHAMA office became SHIKOKU branch | ||
| 04/2013 | CHUBU office, CHUGOKU office, KYUSHU office open | ||
| 04/2014 | Change name of SAPPORO branch as HOKKAIDO branch | ||
| 10/2015 | HOKKAIDO branch renewal | ||
| 5/2019 | Establish KAMOKEI Agri as an agriculture affiliated company | ||
| 6/2019 | TOBETSU office open | ||