Inventor
HAYASAKA AKIO
JP12 patents
Patents
12 patentsUS5461501AOct 24, 1995
Liquid crystal substrate having 3 metal layers with slits offset to block light from reaching the substrate
HITACHI LTD85 citations96
US6034749AMar 7, 2000
Light insensitive type active matrix with P and N regions connected to a reference potential
HITACHI LTD28 citations92
US4640721AFeb 3, 1987
Method of forming bipolar transistors with graft base regions
HITACHI LTD26 citations92
US6693691B2Feb 17, 2004
LCD and projection type display using same
HITACHI LTD12 citations82
US6879358B2Apr 12, 2005
LCD and projection type display using same
HITACHI LTD8 citations74
US6437842B1Aug 20, 2002
LCD and projection type display using three metalization layers and black layer
HITACHI LTD11 citations74
US4008107AFeb 15, 1977
Method of manufacturing semiconductor devices with local oxidation of silicon surface
HITACHI LTD16 citations74
US4599635AJul 8, 1986
Semiconductor integrated circuit device and method of producing same
HITACHI LTD14 citations73
US3933540AJan 20, 1976
Method of manufacturing semiconductor device
HITACHI LTD16 citations73
US6686976B2Feb 3, 2004
Liquid crystal light valve and projection type display using same
HITACHI LTD4 citations63
US4260430AApr 7, 1981
Method of manufacturing a semiconductor device
HITACHI LTD4 citations62
US3977920AAug 31, 1976
Method of fabricating semiconductor device using at least two sorts of insulating films different from each other
HITACHI LTD1 citations51