| April |
1959 |
An auto parts shop, 'Kaga Parts' was founded in Fukushima-ku, Osaka City. |
| September |
1962 |
Kaga Parts was reorganized. An auto supplies wholesaler and also a manufacturer and distributor of spare keys materials, 'Kaga Shokai Ltd.'was established in Kushin-cho, Kita-ku, Osaka City. (Capital: 3 million 5 hundred thousand yen) |
| April |
1963 |
A new building of the company was built in Genpachi-bashi, Kita-ku, Osaka City and a store specializing in production and sale of spare keys materials opened. |
| January |
1969 |
Fukuoka branch office was set up in Hie, Hakata-ku, Fukuoka City. |
| December |
1971 |
Kaga Shokai Ltd. was divided, and Kaga Co., Ltd. was established as a different company with capital of 5 million yen. |
| November |
1975 |
Capital of Kaga Co., Ltd. increased to 15 million yen. |
| March |
1977 |
Kaga Co., Ltd. was renamed Clover Co., Ltd. just like the brand name. At the same time, the head office moved to Minami-morimachi, Kita-ku. |
| December |
1977 |
Toyonaka Factory was set up in Toyonaka City, Osaka. |
| May |
1978 |
Clover's new head office building was completed in Higashi-mikuni, Yodogawa-ku, Osaka City, and moved there. |
| January |
1981 |
Tokyo Branch Office was set up in Toshima-ku, Tokyo. |
| October |
1986 |
Capital of Clover Co., Ltd. increased to 20 million yen. |
| September |
1992 |
Clover's head office moved into the factory in Toyonaka. |
| April |
1996 |
Import & sale started as a distributor of Silca S.p.A., Italy. |
| May |
1997 |
Clover Co., Ltd. joined the Japan Chapter of the Associated Locksmiths of America, Inc. (ALOA). |
| October |
1997 |
Clover Co., Ltd. joined the Japan Lock Manufacturer's Association. |
