Inventor · disambiguated record
Tomoki Gunjima
Also filed as: GUNJIMA TOMOKI · UKIHASHI HIROSHI
39 granted patents·1 pending application·1,450 citations·filing 1973–2007
98Inventor score
Top patents by PatentIndex Score
40 records- 0197US5386306AActive matrix liquid crystal display element and projection type active matrix liquid crystal display deviceASAHI GLASS CO LTD·Filed 1992·Granted Jan 31, 1995·177 cites·13 claims
- 0296US5587816ALCD device including an illumination device having a polarized light separating sheet between a light guide and the displayASAHI GLASS CO LTD·Filed 1995·Granted Dec 24, 1996·242 cites·18 claims
- 0396US4218542ACation exchange membrane of fluorinated polymer containing polytetrafluoroethylene fibrils for electrolysis and preparation thereofASAHI GLASS CO LTD·Filed 1978·Granted Aug 19, 1980·55 cites·11 claims
- 0493US4818070ALiquid crystal optical device using U.V.-cured polymer dispersions and process for its productionASAHI GLASS CO LTD·Filed 1988·Granted Apr 4, 1989·109 cites·29 claims
- 0592US4126588AFluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halideASAHI GLASS CO LTD·Filed 1976·Granted Nov 21, 1978·54 cites·13 claims
- 0690US4255523ACation exchange membrane of fluorinated polymer for electrolysis and preparation thereofASAHI GLASS CO LTD·Filed 1978·Granted Mar 10, 1981·29 cites·11 claims
- 0788US5235445ALiquid crystal optical element with liquid crystal in polymer matrix with particular modulus of elasticityAG TECHNOLOGY CORP·Filed 1992·Granted Aug 10, 1993·83 cites·20 claims
- 0886US5206746ATransparent-scattering type optical device including a prism with a triangular longitudinal cross sectionASAHI GLASS CO LTD·Filed 1991·Granted Apr 27, 1993·77 cites·20 claims
- 0986US4834509ALiquid crystal optical device and process for its production and method for its operationASAHI GLASS CO LTD·Filed 1987·Granted May 30, 1989·71 cites·16 claims
- 1085USRE38305ELCD device including an illumination device having a polarized light separating sheet between a light guide and the displayASAHI GLASS CO LTD·Filed 2000·Granted Nov 11, 2003·35 cites·40 claims
- 1183US4514044A1-(Trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted phenyl) cyclohexyl)ethane and liquid crystal mixtureASAHI GLASS CO LTD·Filed 1983·Granted Apr 30, 1985·18 cites·7 claims
- 1282US5245449APolymer dispersed liquid crystal color projection display apparatusASAHI GLASS CO LTD·Filed 1990·Granted Sep 14, 1993·58 cites·15 claims
- 1381US7534370B2Polymerizable liquid crystal composition, optical anisotropic material, optical element and optical head deviceASAHI GLASS CO LTD·Filed 2007·Granted May 19, 2009·4 cites·14 claims
- 1480US6271966B1Optical head device including an optically anisotropic diffraction grating and process for its productionASAHI GLASS CO LTD·Filed 2000·Granted Aug 7, 2001·19 cites·2 claims
- 1576US3947351AAcid diffusion-dialysis process utilizing anion exchange membrane of 4-55 micron thicknessASAHI GLASS CO LTD·Filed 1973·Granted Mar 30, 1976·27 cites·7 claims
- 1675USRE37377ELCD device including an illumination device having a polarized light separating sheet between a light guide and the displayASAHI GLASS CO LTD·Filed 1998·Granted Sep 18, 2001·43 cites·78 claims
- 1774US6118586AOptical head device including an optically anisotropic diffraction grating and production method thereofASAHI GLASS CO LTD·Filed 1996·Granted Sep 12, 2000·36 cites·7 claims
- 1873US7738346B2Polarizing diffraction element and optical head deviceASAHI GLASS CO LTD·Filed 2006·Granted Jun 15, 2010·6 cites·17 claims
- 1973US4318785AMethod of bonding cation exchange membrane of fluorinated polymerASHAI GLASS COMPANY LIMITED·Filed 1979·Granted Mar 9, 1982·22 cites·1 claims
- 2069US6304312B1Optical head, method of manufacturing the same, and diffraction element suitable thereforASAHI GLASS CO LTD·Filed 1997·Granted Oct 16, 2001·18 cites·16 claims
- 2169US5264953ALiquid crystal display apparatus for providing a gray scale and a projection type liquid crystal display apparatusASAHI GLASS CO LTD·Filed 1991·Granted Nov 23, 1993·33 cites·31 claims
- 2269US5216531AProjection type active matrix polymer dispersed liquid crystal display apparatus with particles of liquid crystal material randomly orientedASAHI GLASS CO LTD·Filed 1991·Granted Jun 1, 1993·34 cites·19 claims
- 2369US5103327AActive matrix liquid crystal display element and a projection type active matrix liquid crystal display apparatusASAHI GLASS CO LTD·Filed 1991·Granted Apr 7, 1992·28 cites·20 claims
- 2465US5196952ALiquid crystal display element and a projection type liquid crystal display apparatusAG TECHNOLOGY CORP·Filed 1992·Granted Mar 23, 1993·24 cites·20 claims
- 2565US4764619AOptically active compounds, smectic liquid crystal compositions containing them and smectic liquid crystal display devicesASAHI GLASS CO LTD·Filed 1986·Granted Aug 16, 1988·22 cites·15 claims
- 2657US5274480AProjection type display apparatus having an aperture stop means including non-circular openingsASAHI GLASS CO LTD·Filed 1991·Granted Dec 28, 1993·16 cites·12 claims
- 2756US5379137ALiquid crystal display element and a projection type liquid crystal display apparatusAG TECHNOLOGY CORP·Filed 1993·Granted Jan 3, 1995·17 cites·27 claims
- 2855US6180028B1Liquid-crystal composition and polymeric liquid crystal obtained by polymerizing the sameASAHI GLASS CO LTD·Filed 1998·Granted Jan 30, 2001·14 cites·14 claims
- 2952US7986606B2Optical head deviceASAHI GLASS CO LTD·Filed 2007·Granted Jul 26, 2011·0 cites·23 claims
- 3051US6018378ALiquid crystal/polymer composite with high optical anisotropy and low dielectric anisotropy to lower hysteresis exhibiting transparent and light scattering statesASAHI GLASS CO LTD·Filed 1997·Granted Jan 25, 2000·12 cites·13 claims
- 3149US6122021ALiquid crystal display element and a projection type liquid crystal display apparatusASAHI GLASS CO LTD·Filed 1994·Granted Sep 19, 2000·13 cites·38 claims
- 3248US5162934AMethod of manufacturing liquid crystal display elementASAHI GLASS CO LTD·Filed 1992·Granted Nov 10, 1992·14 cites·20 claims
- 3347US4206022AMethod of bonding cation exchange membrane of fluorinated polymerASAHI GLASS CO LTD·Filed 1978·Granted Jun 3, 1980·7 cites·9 claims
- 3444US4528058AMethod of bonding ion exchange membrane of fluorinated polymer to synthetic resinASAHI GLASS CO LTD·Filed 1983·Granted Jul 9, 1985·7 cites·7 claims
- 3544US4225400AMethod of bonding cation exchange membrane of fluorinated polymerASAHI GLASS CO LTD·Filed 1979·Granted Sep 30, 1980·6 cites·9 claims
- 3644US4115240AMethod of regenerating electrochemical properties of cation exchange membrane of fluorinated polymerASAHI GLASS CO LTD·Filed 1977·Granted Sep 19, 1978·6 cites·12 claims
- 3743US4389494AProcess for producing a membrane for electrolysis by forming removable thin layer upon electrodeASAHI GLASS CO LTD·Filed 1981·Granted Jun 21, 1983·6 cites·5 claims
- 3843US4051002AElectrodialysis for aqueous solution of baseASAHI GLASS CO LTD·Filed 1976·Granted Sep 27, 1977·8 cites·12 claims
- 3940US2001030732A1Optical head, method of manufacturing the same and diffraction element suitable thereforASAHI GLASS CO LTD·Filed 2001·Application pending·0 cites
- 4027US6562259B1Acrylic acid derivative compounds and polymeric liquid crystal obtained by polymerizing the sameASAHI GLASS CO LTD·Filed 1999·Granted May 13, 2003·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →