Inventor

HASEBE TATSUMI

JP3 patents

Patents

3 patents

US5206760AApr 27, 1993

Multiprojection apparatus

HITACHI LTD44 citations89

US7140732B2Nov 28, 2006

Projection type image display device

HITACHI LTD15 citations79

US6665123B2Dec 16, 2003

Projector

HITACHI LTD11 citations69