| 1920 |
Aug. |
1927 |
Hideo Yamamoto founded Sanyo Shokai Co., Ltd. |
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| 1930 |
Jun. |
1932 |
A factory built in Tokyo. |
| Dec. |
1936 |
Reorganized into a joint stock company. |
| 1940 |
Apr. |
1942 |
Renamed Sanyo Denki Co., Ltd. |
| Feb. |
1944 |
A factory established in Nagano Prefecture. |
| Dec. |
1945 |
Head office and Tokyo Works relocated to the current location of the head office. |
| 1960 |
Nov. |
1960 |
A factory established in Saitama Prefecture. |
| Oct. |
1961 |
Osaka Office established. |
| Sep. |
1962 |
Listed on the Second Section of the Tokyo Stock Exchange. |
| Nov. |
1964 |
Hiroshi Yamamoto appointed as President. |
| 1970 |
Mar. |
1973 |
Nagoya Office established. |
| Apr. |
1979 |
The Shioda Works established. |
| 1980 |
Mar. |
1980 |
Tsuiji Works established. |
| Feb. |
1983 |
Hokuriku Office established. |
| Feb. |
1984 |
Sendai Office established. |
| Apr. |
1984 |
Hiroshima Office established. |
| Jul. |
1984 |
Shizuoka Office established. |
| Nov. |
1984 |
Aoki Works established. |
| Jan. |
1986 |
Ueda Office established. |
| Jun. |
1986 |
Shinjiro Yokozawa appointed as President. |
| Dec. |
1988 |
Sanyo Denki Europe SA. (FRANCE) established. |
| Jan. |
1989 |
Chicago Resident Office established. |
| Oct. |
1989 |
Kyushu Office established. |
| 1990 |
Apr. |
1990 |
Fujiyama Works established. |
| Feb. |
1991 |
Toyota Office established. |
| Mar. |
1993 |
Sapporo Office established. |
| Jun. |
1994 |
Shigeo Yamamoto appointed as President. |
| Apr. |
1995 |
Utsunomiya Office established. |
| Apr. |
1995 |
Sanyo Denki America, Inc. (USA) established. |
| Apr. |
1996 |
Kyoto Office established. |
| Apr. |
1997 |
Kofu and Nagaoka Offices established. |
| Jul. |
1997 |
Technology Center established. |
| Dec. |
1997 |
Automation Intelligence, Inc. (USA) purchased. |
| Jul. |
1998 |
Fujiyama Works expands. |
| Mar. |
1999 |
A production subsidiary, Sanyo Denki Techno Service Co., Ltd., established. |
| 2000 |
Feb. |
2000 |
A production subsidiary, Sanyo Denki Philippines, Inc. (PHILIPPINES) established. |
| Sep. |
2001 |
Sanyo Denki Co., Ltd. Taiwan Branch (ROC) established. |
| Apr. |
2002 |
Sanyo Denki Co., Ltd. Hong Kong Branch (HONG KONG) established. |
| Apr. |
2003 |
SANYO DENKI SHANGHAI CO., LTD. (China) established. |
| Nov. |
2004 |
Sanyo Denki Co., Ltd. Hong Kong Branch (HONG KONG) Shenzhen Office. established. |
| Jul. |
2005 |
SANYO DENKI (H.K.) CO., LIMITED established. |
| Oct. |
2005 |
SANYO DENKI Techno Service (Shenzhen) CO.,LTD. established. |
| Jan. |
2006 |
SANYO DENKI TAIWAN CO., LTD. (Taiwan) established. |
| Jan. |
2006 |
SANYO DENKI SINGAPORE PTE. TD (Singapore) established. |
| Jan. |
2006 |
SANYO DENKI GERMANY GmbH (Germany) established. |
| Jan. |
2006 |
SANYO DENKI KOREA CO.,LTD. (Korea) established. |
