Inventor
MOROZUMI SHINJI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MOROZUMI SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUWA SEIKOSHA KK
13 patentsUS4582395AApr 15, 1986
Active matrix assembly for a liquid crystal display device including an insulated-gate-transistor
SUWA SEIKOSHA KK208 citations99
US4258310AMar 24, 1981
Selectively adjustable voltage detection integrated circuit
SUWA SEIKOSHA KK33 citations92
US4242679ADec 30, 1980
Liquid crystal display mechanism
SUWA SEIKOSHA KK34 citations91
US4068090AJan 10, 1978
Hearing aid
SUWA SEIKOSHA KK46 citations91
US4272840AJun 9, 1981
Semiconductor integrated circuit for a timepiece
SUWA SEIKOSHA KK22 citations81
US4394586AJul 19, 1983
Dynamic divider circuit
SUWA SEIKOSHA KK8 citations74
US4251739AFeb 17, 1981
IC Input circuitry
SUWA SEIKOSHA KK9 citations74
US4112670ASep 12, 1978
Electronic timepiece
SUWA SEIKOSHA KK12 citations74
US3939642AFeb 24, 1976
Electronic timepiece semiconductor intergrated circuit
SUWA SEIKOSHA KK8 citations74
US4148184AApr 10, 1979
Electronic timepiece utilizing main oscillator circuit and secondary oscillator circuit
SUWA SEIKOSHA KK16 citations71
US4162608AJul 31, 1979
Electronic timepiece frequency regulating circuit
SUWA SEIKOSHA KK3 citations63
US4063114ADec 13, 1977
Dynamic divider circuit
SUWA SEIKOSHA KK6 citations63
US3934400AJan 27, 1976
Electronic timepiece
SUWA SEIKOSHA KK3 citations62
SEIKO EPSON CORP
12 patentsUS4600274AJul 15, 1986
Liquid crystal display device having color filter triads
SEIKO EPSON CORP155 citations99
US4862237AAug 29, 1989
Solid state image sensor
SEIKO EPSON CORP146 citations98
US4716403ADec 29, 1987
Liquid crystal display device
SEIKO EPSON CORP124 citations97
US4653862AMar 31, 1987
Liquid crystal display device having color filters sized to prevent light leakage between pixels
SEIKO EPSON CORP122 citations97
US5053765AOct 1, 1991
Light guide type display apparatus
SEIKO EPSON CORP112 citations96
US4591848AMay 27, 1986
Matrix panel with an active driving system
SEIKO EPSON CORP55 citations96
US5241407AAug 31, 1993
Projection-type display device
SEIKO EPSON CORP40 citations92
US5075798ADec 24, 1991
Projection-type display device
SEIKO EPSON CORP35 citations92
US5073013ADec 17, 1991
Projection-type display device
SEIKO EPSON CORP35 citations92
US4899141AFeb 6, 1990
Matrix panel with an active driving system
SEIKO EPSON CORP8 citations74
US4604617AAug 5, 1986
Driving system for a matrix display panel
SEIKO EPSON CORP19 citations74
USRE36725EJun 6, 2000
Projection-type display device
SEIKO EPSON CORP4 citations62