History
September, 1986
Company establishment, Production of Unit for OA in Kowloon Bay
December, 1991
Yuen Long factory completion (Production of Halogen lamp for OA)
June, 2002
Office moving to Tsim Sha Tsui
December, 2002
Processing factory completion in Pan Yu, China (The production of lamps for OA)
November, 2003
USHIO SHANGHAI, INC. was established
February, 2004
USHIO (SUZHOU) CO., LTD. was established
October, 2004
The Production of NSH lamps for projector
January, 2007
USHIO (GUANGZHOU) TECHNICAL SERVICE CO., LTD. was established
June, 2008
USHIO SHENZHEN, INC. was established
April, 2012
USHIO (SHAOGUAN) CO., LTD. was established