Inventor · disambiguated record
Masakatsu Higa
Also filed as: HIGA MASAKATSU
23 granted patents·4 pending applications·191 citations·filing 1987–2013
95Inventor score
Files withSEIKO EPSON CORP8HIGA MASAKATSU4RICOH KK4CASIO COMPUTER CO LTD3EPSON IMAGING DEVICES CORP2
Top patents by PatentIndex Score
27 records- 0192US8460953B2Manufacturing method for liquid crystal apparatusTANAKA SHINICHIRO·Filed 2011·Granted Jun 11, 2013·11 cites·4 claims
- 0287US7586575B2Liquid crystal device and electronic apparatusEPSON IMAGING DEVICES CORP·Filed 2006·Granted Sep 8, 2009·11 cites·13 claims
- 0386US8310609B2Liquid crystal device, electronic apparatus, and method of manufacturing liquid crystal deviceYOSHIDA SHUHEI·Filed 2009·Granted Nov 13, 2012·9 cites·11 claims
- 0484US7259816B2Liquid crystal display device and electronic apparatusSEIKO EPSON CORP·Filed 2006·Granted Aug 21, 2007·7 cites·4 claims
- 0583US7218363B2Transflective liquid crystal display device with no retardation layer on the transmissive regions, manufacturing method thereof and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted May 15, 2007·20 cites·14 claims
- 0680US4836654ADrive method for a dual-frequency, dielectric anisotropy liquid crystal optical deviceCASIO COMPUTER CO LTD·Filed 1987·Granted Jun 6, 1989·39 cites·26 claims
- 0779US8031303B2Liquid cyrstal display device and electronic apparatus including dielectric projections for liquid crystal alignmentSEIKO EPSON CORP·Filed 2005·Granted Oct 4, 2011·5 cites·13 claims
- 0879US7474367B2Transflective liquid crystal display device with no retardation layer on the transmissive regions, manufacturing method thereof and electronic apparatusSEIKO EPSON CORP·Filed 2006·Granted Jan 6, 2009·4 cites·19 claims
- 0978US9046720B2Liquid crystal device and electronic apparatusJAPAN DISPLAY INC·Filed 2013·Granted Jun 2, 2015·2 cites·10 claims
- 1078US6295102B1Liquid-crystal shutterRICOH KK·Filed 2000·Granted Sep 25, 2001·21 cites·4 claims
- 1172US7551253B2Liquid crystal device, method for manufacturing the same, and electronic apparatusEPSON IMAGING DEVICES CORP·Filed 2007·Granted Jun 23, 2009·3 cites·8 claims
- 1271US7619705B2Transflective liquid crystal display device with no retardation layer on the transmissive regions, manufacturing method thereof and electronic apparatusSEIKO EPSON CORP·Filed 2008·Granted Nov 17, 2009·2 cites·20 claims
- 1370US7995168B2Transflective liquid crystal display having a relationship between the electrode spacing and cell gap in the reflection and transmission regionsSONY CORP·Filed 2006·Granted Aug 9, 2011·3 cites·3 claims
- 1465US7995169B2Liquid crystal display device and electronic apparatusSONY CORP·Filed 2007·Granted Aug 9, 2011·2 cites·5 claims
- 1561US8094267B2Liquid crystal display device, methods for manufacturing the same, and electronic apparatusHIGA MASAKATSU·Filed 2007·Granted Jan 10, 2012·2 cites·5 claims
- 1653US2009009708A1Liquid crystal display device and electronic apparatusSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 1752US7460202B2Liquid crystal device and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Dec 2, 2008·3 cites·7 claims
- 1851US7248321B2Liquid crystal display device with first and second electrode slits and convex portions and electronic apparatusSEIKO EPSON CORP·Filed 2004·Granted Jul 24, 2007·3 cites·5 claims
- 1951US5153755AFerroelectric liquid crystal optical device having dielectric layers with large surface energy and high polar power componentCASIO COMPUTER CO LTD·Filed 1990·Granted Oct 6, 1992·17 cites·10 claims
- 2050US2011304806A1Liquid crystal display device and electronic apparatusHIGA MASAKATSU·Filed 2011·Application pending·0 cites
- 2148US8599337B2Liquid crystal device and electronic apparatusHIGA MASAKATSU·Filed 2007·Granted Dec 3, 2013·0 cites·9 claims
- 2243US2005248712A1Liquid crystal display device and electronic apparatusHIGA MASAKATSU·Filed 2005·Application pending·0 cites
- 2341US2006197894A1Liquid crystal device and electronic apparatusSANYO EPSON IMAGING DEVICES CO·Filed 2005·Application pending·0 cites
- 2438US6151088ALiquid crystal display apparatusRICOH KK·Filed 1997·Granted Nov 21, 2000·8 cites·8 claims
- 2535US5844648APlastic film based liquid crystal display elementRICOH KK·Filed 1997·Granted Dec 1, 1998·6 cites·16 claims
- 2635US5054891ALiquid crystal shutter with substrates having an optical anisotropy caused by temperature gradientCASIO COMPUTER CO LTD·Filed 1989·Granted Oct 8, 1991·5 cites·20 claims
- 2734US6233030B1Liquid crystal display apparatus having high definitionRICOH KK·Filed 1998·Granted May 15, 2001·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →