Inventor · disambiguated record
Yoshinori Higuchi
Also filed as: HIGUCHI YOSHINORI
10 granted patents·3 pending applications·1,090 citations·filing 1978–2022
92Inventor score
Top patents by PatentIndex Score
13 records- 0197US5712694ALCD comprising a light separating element including a cholesteric liquid crystal sheetTOSHIBA KK·Filed 1995·Granted Jan 27, 1998·329 cites·9 claims
- 0294US5779337APlane light source unit and light guide used thereinKONISHIROKU PHOTO IND·Filed 1996·Granted Jul 14, 1998·247 cites·48 claims
- 0393US5719649ALight guide and liquid crystal display device using itTOSHIBA KK·Filed 1995·Granted Feb 17, 1998·212 cites·27 claims
- 0483US6727967B2Transelective lcd in which reflected light passes through color filters twice, transmitted light passes through color filter only once, but also passes through additional layer of cholesteric liquid crystal or band-pass filterTOSHIBA KK·Filed 2002·Granted Apr 27, 2004·26 cites·20 claims
- 0582US4229642AAutomatic welding apparatus for long workpiecesSHIN MEIWA IND CO LTD·Filed 1978·Granted Oct 21, 1980·35 cites·5 claims
- 0681US6344928B1Display deviceTOSHIBA KK·Filed 2000·Granted Feb 5, 2002·21 cites·21 claims
- 0772US6239852B1Reflection-type liquid crystal display deviceTOSHIBA KK·Filed 1999·Granted May 29, 2001·45 cites·18 claims
- 0872US5146102AFingerprint image input apparatus including a cylindrical lensTOSHIBA KK·Filed 1990·Granted Sep 8, 1992·165 cites·9 claims
- 0958US4553227AOptical pickupTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Nov 12, 1985·10 cites·16 claims
- 1053US2022304747A1High-frequency treatment tool, medical system, and method for removing attached matter on high-frequency treatment toolOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 1152US2022313356A1High-frequency treatment tool and method for manipulating high-frequency treatment toolOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 1234US2019029503A1Channel tube for endoscopeOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 1329US8610844B2Liquid crystal displayHATOYAMA FUMIAKI·Filed 2008·Granted Dec 17, 2013·0 cites·5 claims
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