Inventor
HIGA MASAKATSU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HIGA MASAKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
7 patentsUS7218363B2May 15, 2007
Transflective liquid crystal display device with no retardation layer on the transmissive regions, manufacturing method thereof and electronic apparatus
SEIKO EPSON CORP20 citations92
US7259816B2Aug 21, 2007
Liquid crystal display device and electronic apparatus
SEIKO EPSON CORP7 citations73
US7619705B2Nov 17, 2009
Transflective liquid crystal display device with no retardation layer on the transmissive regions, manufacturing method thereof and electronic apparatus
SEIKO EPSON CORP2 citations63
US7474367B2Jan 6, 2009
Transflective liquid crystal display device with no retardation layer on the transmissive regions, manufacturing method thereof and electronic apparatus
SEIKO EPSON CORP4 citations63
US8031303B2Oct 4, 2011
Liquid cyrstal display device and electronic apparatus including dielectric projections for liquid crystal alignment
SEIKO EPSON CORP5 citations62
US7460202B2Dec 2, 2008
Liquid crystal device and electronic apparatus
SEIKO EPSON CORP3 citations62
US7248321B2Jul 24, 2007
Liquid crystal display device with first and second electrode slits and convex portions and electronic apparatus
SEIKO EPSON CORP3 citations62
RICOH KK
4 patentsUS6295102B1Sep 25, 2001
Liquid-crystal shutter
RICOH KK21 citations92
US6151088ANov 21, 2000
Liquid crystal display apparatus
RICOH KK8 citations73
US6233030B1May 15, 2001
Liquid crystal display apparatus having high definition
RICOH KK8 citations70
US5844648ADec 1, 1998
Plastic film based liquid crystal display element
RICOH KK6 citations62
CASIO COMPUTER CO LTD
3 patentsUS4836654AJun 6, 1989
Drive method for a dual-frequency, dielectric anisotropy liquid crystal optical device
CASIO COMPUTER CO LTD39 citations92
US5153755AOct 6, 1992
Ferroelectric liquid crystal optical device having dielectric layers with large surface energy and high polar power component
CASIO COMPUTER CO LTD17 citations73
US5054891AOct 8, 1991
Liquid crystal shutter with substrates having an optical anisotropy caused by temperature gradient
CASIO COMPUTER CO LTD5 citations63