Inventor · disambiguated record
Yasuhiro Ishiwata
Also filed as: ISHIWATA YASUHIRO
41 granted patents·8 pending applications·96 citations·filing 1994–2024
96Inventor score
Top patents by PatentIndex Score
49 records- 0194US9075281B2Colored composition and image display structureFUJIFILM CORP·Filed 2014·Granted Jul 7, 2015·17 cites·17 claims
- 0289US7662193B2Hair dye compositionKAO CORP·Filed 2006·Granted Feb 16, 2010·7 cites·8 claims
- 0388US8771810B2Polymerizable composition, polymer, and filmFUJIFILM CORP·Filed 2012·Granted Jul 8, 2014·5 cites·18 claims
- 0488US8765235B2Polymerizable compoundFUJIFILM CORP·Filed 2012·Granted Jul 1, 2014·5 cites·16 claims
- 0587US9720319B2Colored composition, cured film, color filter, method for manufacturing color filter, solid-state imaging element, image display device, and compoundFUJIFILM CORP·Filed 2016·Granted Aug 1, 2017·3 cites·25 claims
- 0687US7651538B2Hair dye compositionKAO CORP·Filed 2006·Granted Jan 26, 2010·6 cites·13 claims
- 0786US7476261B2Hair dye compositionKAO CORP·Filed 2005·Granted Jan 13, 2009·4 cites·5 claims
- 0878US7629459B2Azo dye compoundFUJIFILM CORP·Filed 2005·Granted Dec 8, 2009·2 cites·1 claims
- 0975US12204200B2Polarizer and image display deviceFUJIFILM CORP·Filed 2024·Granted Jan 21, 2025·0 cites·13 claims
- 1073US10351526B2Coloring curable resin composition, cured film, color filter, method for manufacturing color filter, solid-state imaging device, image display device, compound, and cationFUJIFILM CORP·Filed 2016·Granted Jul 16, 2019·1 cites·29 claims
- 1173US2008063977A1Method of increasing speed of silver halide color photosensitive materialFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 1271US6238856B1Silver halide color photographic material and image-forming methodFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 29, 2001·3 cites·8 claims
- 1368US9335538B2Electrowetting display device and dye composition for electrowetting displayFUJIFILM CORP·Filed 2013·Granted May 10, 2016·2 cites·13 claims
- 1464US6555691B2Color developing agent, azo dye, silver halide photographic light-sensitive material, and image-forming methodFUJI PHOTO FILM CO LTD·Filed 2001·Granted Apr 29, 2003·3 cites·7 claims
- 1563US7060424B2Method of increasing speed of silver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 13, 2006·1 cites·12 claims
- 1662US12240842B2Compound, tautomer of compound or salt of compound or tautomer, method for producing same, coloring composition, dyeing method, and dyed articleFUJIFILM CORP·Filed 2023·Granted Mar 4, 2025·0 cites·13 claims
- 1762US11921369B2Polarizer and image display deviceFUJIFILM CORP·Filed 2020·Granted Mar 5, 2024·0 cites·11 claims
- 1862US8741508B2Colored curable composition, color resist, ink-jet ink, color filter and method for producing the same, solid-state image pickup device, image display device, liquid crystal display, organic el display, and colorant compound and tautomer thereofFUJIE YOSHIHIKO·Filed 2010·Granted Jun 3, 2014·1 cites·20 claims
- 1961US5643709AThermal transfer recording materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Jul 1, 1997·27 cites·16 claims
- 2061US5543279ASilver halide light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Aug 6, 1996·5 cites·5 claims
- 2160US7896931B2Hair dye compositionKAO CORP·Filed 2008·Granted Mar 1, 2011·0 cites·14 claims
- 2259US9482924B2Colored composition and image display structureFUJIFILM CORP·Filed 2014·Granted Nov 1, 2016·0 cites·6 claims
- 2355US11768323B2Polarizer and image display deviceFUJIFILM CORP·Filed 2020·Granted Sep 26, 2023·0 cites·9 claims
- 2455US2011124849A1Azo dyeFUJIFILM CORP·Filed 2011·Application pending·0 cites
- 2555US2011130552A1Azo dyeFUJIFILM CORP·Filed 2011·Application pending·0 cites
- 2654US7947815B2Diazenyl isothiazolo[3,4-B]pyridines as dyesFUJIFILM CORP·Filed 2005·Granted May 24, 2011·0 cites·6 claims
- 2754US2004185393A1Method of increasing speed of silver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2854US2020354576A1Dyeing composition, dyed product, and azo coloring agentFUJIFILM CORP·Filed 2020·Application pending·0 cites
- 2952US9068290B2Coloring composition for inkjet textile printing, textile printing method, and fabricFUJIFILM CORP·Filed 2014·Granted Jun 30, 2015·0 cites·9 claims
- 3052US6127088AHeat developable color light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Oct 3, 2000·2 cites·4 claims
- 3152US5585231AHeat developable color light-sensitive material with pyrazolotriazole containing dyeFUJI PHOTO FILM CO LTD·Filed 1995·Granted Dec 17, 1996·2 cites·7 claims
- 3251US8582199B2Electrophoretic composition, microcapsule and electrophoretic display deviceFUJIFILM CORP·Filed 2012·Granted Nov 12, 2013·0 cites·19 claims
- 3350US7220857B2Azo dye compoundFUJIFILM CORP·Filed 2005·Granted May 22, 2007·0 cites·6 claims
- 3449US10875950B2Coloring composition, cured film, color filter, method for manufacturing color filter, solid-state imaging device, image display device, and polymerFUJIFILM CORP·Filed 2018·Granted Dec 29, 2020·0 cites·22 claims
- 3549US9481829B2Compound, haze-lowering agent, liquid crystal composition, polymer material, and filmFUJIFILM CORP·Filed 2014·Granted Nov 1, 2016·0 cites·13 claims
- 3648US9256062B2Electrowetting display apparatus and dye composition for electrowetting displayFUJIFILM CORP·Filed 2013·Granted Feb 9, 2016·0 cites·9 claims
- 3748US6495304B2Color-developing agent, silver halide photographic light-sensitive material and image-forming methodFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 17, 2002·0 cites·7 claims
- 3848US6277994B1Color-developing agent, silver halide photographic light-sensitive material and image-forming methodFUJI PHOTO FILM CO LTD·Filed 2000·Granted Aug 21, 2001·0 cites·4 claims
- 3947US9481830B2Cholesteric liquid crystal mixture, film, selective reflective plate, laminate, laminated glassFUJIFILM CORP·Filed 2014·Granted Nov 1, 2016·0 cites·16 claims
- 4047US2019382586A1Composition, dichroic substance, light absorption anisotropic film, laminate, and image display deviceFUJIFILM CORP·Filed 2019·Application pending·0 cites
- 4146US9493705B2Polymerizable liquid crystal compound, polymerizable composition, polymer material, and filmFUJIFILM CORP·Filed 2014·Granted Nov 15, 2016·0 cites·16 claims
- 4245US6989439B2Color developing agent, azo dye, silver halide photographic light-sensitive material, and image-forming methodFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jan 24, 2006·0 cites·14 claims
- 4342US8361345B2Compound, polymerizable liquid crystal composition, polymer and filmFUJIFILM CORP·Filed 2011·Granted Jan 29, 2013·0 cites·14 claims
- 4441US2017081517A1Novel azo compound and azo colorantFUJIFILM CORP·Filed 2016·Application pending·0 cites
- 4540US2006024624A1Heat-developable color light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 4638US8262931B2Polymerizable liquid crystal compound, polymerizable liquid crystal composition, polymer and filmKATOH SHUNYA·Filed 2011·Granted Sep 11, 2012·0 cites·21 claims
- 4738US7358344B2Azo dyeFUJIFILM CORP·Filed 2004·Granted Apr 15, 2008·0 cites·3 claims
- 4831US6124084ASilver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1998·Granted Sep 26, 2000·0 cites·17 claims
- 4931US5665529AColor diffusion transfer photographic materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Sep 9, 1997·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →