Inventor · disambiguated record
Hiroyuki Hirai
Also filed as: HIRAI HIROYUKI · SHIMAMURA ISAO
116 granted patents·35 pending applications·1,911 citations·filing 1977–2023
99Inventor score
Files withFUJI PHOTO FILM CO LTD90FUJIFILM CORP18ASAHI GLASS CO LTD5DAINIPPON PRINTING CO LTD5XEROX INTERNAT PARTNERS5
Top patents by PatentIndex Score
151 records- 0198US8202365B2Process for producing oriented inorganic crystalline film, and semiconductor device using the oriented inorganic crystalline filmUMEDA KENICHI·Filed 2008·Granted Jun 19, 2012·654 cites·12 claims
- 0294US6872893B2Wiring board provided with passive element and cone shaped bumpsDAINIPPON PRINTING CO LTD·Filed 2002·Granted Mar 29, 2005·59 cites·16 claims
- 0394US6355393B1Image-forming method and organic light-emitting element for a light source for exposure used thereinFUJI PHOTO FILM CO LTD·Filed 2000·Granted Mar 12, 2002·16 cites·8 claims
- 0494US4761361AMethod for forming an image employing acetylene silver compoundsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 2, 1988·30 cites·25 claims
- 0592US4880725AColor image forming process utilizing substantially water-insoluble basic metal compounds and complexing compoundsFUJI PHOTO FILM CO LTD·Filed 1988·Granted Nov 14, 1989·26 cites·6 claims
- 0692US4775613AHeat-developable light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Oct 4, 1988·26 cites·21 claims
- 0791US4499180AHeat-developable color photographic materials with base precursorFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 12, 1985·24 cites·4 claims
- 0891US4469780AColor image forming processFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 4, 1984·29 cites·17 claims
- 0990US5776643ALight-sensitive material for color filter and process for producing color filter using the sameFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jul 7, 1998·17 cites·7 claims
- 1090US4740445AImage forming processFUJI PHOTO FILM CO LTD·Filed 1986·Granted Apr 26, 1988·23 cites·15 claims
- 1189US8084275B2Magnetic composite body, production method thereof, method for removing substance with mannose on its surface, and method for concentrating substance with mannose on its surfaceHIRAI HIROYUKI·Filed 2006·Granted Dec 27, 2011·22 cites·15 claims
- 1289US5206131ADiffusion transfer type silver halide color photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1991·Granted Apr 27, 1993·19 cites·17 claims
- 1389US4529687AMethod to form color imageFUJI PHOTO FILM CO LTD·Filed 1983·Granted Jul 16, 1985·23 cites·4 claims
- 1488US6853013B2Light-emitting element and method of producing the sameFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 8, 2005·68 cites·9 claims
- 1588US4473631AHeat-developable color photographic materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 25, 1984·23 cites·22 claims
- 1686US6884593B1Method of identifying properties of substance with respect to human prostaglandin D2 receptorsBML INC·Filed 2000·Granted Apr 26, 2005·36 cites·11 claims
- 1786US5725990AImage formation methodFUJI PHOTO FILM CO LTD·Filed 1996·Granted Mar 10, 1998·13 cites·3 claims
- 1886US4207157AMethod for controlling halogen ion concentration in a photographic processing solutionFUJI PHOTO FILM CO LTD·Filed 1978·Granted Jun 10, 1980·15 cites·6 claims
- 1985US7679925B2Method for fabricating wiring board provided with passive element, and wiring board provided with passive elementDAINIPPON PRINTING CO LTD·Filed 2006·Granted Mar 16, 2010·10 cites·2 claims
- 2085US6518381B2Tetrafluoroethylene polymer for stretchingASAHI GLASS CO LTD·Filed 2001·Granted Feb 11, 2003·22 cites·23 claims
- 2184US7100276B2Method for fabricating wiring board provided with passive elementD T CIRCUIT TECHNOLOGY CO LTD·Filed 2004·Granted Sep 5, 2006·28 cites·27 claims
- 2284US6607845B2Optical recording medium and optical recording methodFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 19, 2003·17 cites·11 claims
- 2381US5020200AApparatus for treating a wafer surfaceDAINIPPON SCREEN MFG·Filed 1990·Granted Jun 4, 1991·81 cites·18 claims
- 2480US7242591B2Wiring board incorporating components and process for producing the sameDAINIPPON PRINTING CO LTD·Filed 2003·Granted Jul 10, 2007·21 cites·7 claims
- 2580US6232050B1Method for forming color imageFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 15, 2001·6 cites·5 claims
- 2680US4740363AAlkali generating processFUJI PHOTO FILM CO LTD·Filed 1986·Granted Apr 26, 1988·15 cites·6 claims
- 2780US4731321AHeat developable light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 15, 1988·15 cites·27 claims
- 2879US5571663ASilver halide light-sensitive material and color filterFUJI PHOTO FILM CO LTD·Filed 1995·Granted Nov 5, 1996·9 cites·8 claims
- 2979US4782004AMethod for developing a heat-developable photosensitive material comprising a dye providing compounds and an auxiliary developing agentFUJI PHOTO FILM CO LTD·Filed 1986·Granted Nov 1, 1988·15 cites·3 claims
- 3079US4499172AHeat-developable color light-sensitive material with alkyl carboxylic acid base precursor containing triple bondFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 12, 1985·15 cites·14 claims
- 3178US4876171ASilver salt diffusion transfer with complexing compoundFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 24, 1989·13 cites·13 claims
- 3277US4590154AHeat developable color photographic light-sensitive material containing sulfonamideFUJI PHOTO FILM CO LTD·Filed 1985·Granted May 20, 1986·13 cites·6 claims
- 3377US4514493AHeat-developable light-sensitive material with base precursor particlesFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 30, 1985·29 cites·4 claims
- 3476US9580689B2Induced pluripotent stem cellsKIKYO NOBUAKI·Filed 2011·Granted Feb 28, 2017·6 cites·14 claims
- 3576US7345888B2Component built-in wiring board and manufacturing method of component built-in wiring boardDAINIPPON PRINTING CO LTD·Filed 2007·Granted Mar 18, 2008·5 cites·2 claims
- 3676US4414305AImage-forming methodFUJI PHOTO FILM CO LTD·Filed 1982·Granted Nov 8, 1983·31 cites·14 claims
- 3775US5026634AColor light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jun 25, 1991·13 cites·9 claims
- 3875US4603103AHeat-developable light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1984·Granted Jul 29, 1986·11 cites·16 claims
- 3974US6803437B2Process for producing a tetrafluoroethylene polymer having high strengthASAHI GLASS CO LTD·Filed 2002·Granted Oct 12, 2004·11 cites·16 claims
- 4074US4511650AHeat developable color light-sensitive materials with base releasorsFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 16, 1985·13 cites·6 claims
- 4173US6576352B2Color-converting film and light-emitting apparatus using the sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 10, 2003·28 cites·10 claims
- 4273US5800953AMethod for producing color filter using a silver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Sep 1, 1998·7 cites·4 claims
- 4373US4820622AHeat development image forming methodFUJI PHOTO FILM CO LTD·Filed 1988·Granted Apr 11, 1989·11 cites·7 claims
- 4473US4560763ABase precursor for heat-developable photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1984·Granted Dec 24, 1985·10 cites·5 claims
- 4572US6388321B1Anisotropic conductive film and resin filling gap between a flip-chip and circuit boardTOSHIBA KK·Filed 2000·Granted May 14, 2002·18 cites·16 claims
- 4670US7651782B2Method for producing metallic nanoparticles, metallic nanoparticles, and dispersion of the sameFUJIFILM CORP·Filed 2007·Granted Jan 26, 2010·2 cites·4 claims
- 4770US4772544AHeat-developable photographic materialFUJI PHOTO FILM CO LTD·Filed 1985·Granted Sep 20, 1988·10 cites·10 claims
- 4869US7507447B2Transparent conductive film, method for producing same and method for forming patternFUJIFILM CORP·Filed 2003·Granted Mar 24, 2009·10 cites·7 claims
- 4966US9081521B2Networked printing systems for providing a la carte reproduction servicesXEROX INTERNAT PARTNERS·Filed 2012·Granted Jul 14, 2015·2 cites·34 claims
- 5066US5736293AImage forming methodFUJI PHOTO FILM CO LTD·Filed 1996·Granted Apr 7, 1998·5 cites·3 claims
Showing the top 50 of 151 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →