1953

・Started metal mold/press processing work as the secondary subcontractor for SANYO Electric Co.,Ltd.

1963

・Revised the corporate structure to become SENGOKU WORKS,LTD.

1977

・Completed registration as electrical product manufacturer and started producing home electrical products, one after another.

1981

・ Established DAIKEI INDUSTRY CO.,LTD. by spinning off the non-production departments.

1984

・Obtained permission to display JIS standard for solar-powered water heater.

1988

・Opened Tokyo Branch to begin direct trade.

1989

・Nishiwaki plant was opened as DAIKEI INDUSTRY CO.,LTD.'s Production Department.

1991

・Osaka Branch was opened.

1993

・Constructed the Headquarters office and plant.
・Introduced CI and changed name to SENGOKU WORKS LTD.
・Moved some production to China.
・The Hong Kong office was opened.

1994

・Opened Los Angels Office.

1995

・Established GREEN WOOD Co.,LTD

1996

・Established SENGOKU L.A.Ltd.

1997

・Acquired ISO-9001

2001

・SENGOKU Electronics (SHENZHEN) Co.,Ltd. Obtained ISO-9002.

2003

・Established DONGGUAN SENGOKU ELECTRONICS Co.,Ltd.

2005

・Acquired AIC JAPAN CORPORATION.

2010

・Relocated SENGOKU ELECTRONICS (SHENZHEN) Co., Ltd.
・Renamed to SENGOKU ELECTRONICS (HUIZHOU) Co.,Ltd.

2012

・Established SENGOKU Trading (Shanghai) Co., Ltd.
・Began manufacturing graphite heaters in Japan

2015

・Established SENGOKU PHILIPPINES INC.

2019

・Established SENGOKU Trading (Huizhou) Co., Ltd.

2023

・Established SENGOKU Aladdin Factory