Inventor
HASHIMOTO TADAHIKO
JP5 patents
Patents
5 patentsUS4952034AAug 28, 1990
Liquid crystal projection display
HITACHI LTD42 citations91
US7088594B2Aug 8, 2006
Resonant converter and control method thereof
HITACHI LTD15 citations80
US4810064AMar 7, 1989
Liquid crystal projection display having laser intensity varied according to beam change-of-axis speed
HITACHI LTD7 citations72
US5268776ADec 7, 1993
System for partially erasing thermally written liquid crystal element
HITACHI LTD8 citations71
US4964719AOct 23, 1990
Control method of brightness of screen used for projection display and control apparatus of the same
HITACHI LTD18 citations71