Inventor
JITSUKATA HIROSHI
JP11 patents
Patents
11 patentsUS5162897ANov 10, 1992
Projection type stereoscopic image display system
HITACHI LTD70 citations95
US5295018AMar 15, 1994
Polarization transforming optics, polarizing beam splitter and liquid crystal display
HITACHI LTD51 citations92
US4948237AAug 14, 1990
Projection lens system
HITACHI LTD28 citations92
US5287095AFeb 15, 1994
Display device and its displaying method
HITACHI LTD33 citations91
US4507585AMar 26, 1985
Beam-indexing color picture tube arrangement
HITACHI LTD15 citations73
US5689157ANov 18, 1997
Cathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreased
HITACHI LTD14 citations72
US6737818B2May 18, 2004
Deflection yoke and cathode ray tube device
HITACHI LTD3 citations62
US4626900ADec 2, 1986
Color video signal reproducing circuit for index type television utilizing vertical correlation of index signals and 360° phase detection and adjustment circuits
HITACHI LTD3 citations62
US5828167AOct 27, 1998
Color cathode ray tube with a dynamic convergence device and color display system employing same
HITACHI LTD4 citations61
US7091677B2Aug 15, 2006
Deflection yoke and cathode ray tube device
HITACHI LTD0 citations51
US5907214AMay 25, 1999
Deflection yoke with coils for reducing unwanted magnetic field radiation
HITACHI LTD1 citations50