Inventor · disambiguated record
Hidekazu Hirose
Also filed as: HIROSE HIDEKAZU
69 granted patents·30 pending applications·357 citations·filing 1997–2023
98Inventor score
Files withFUJI XEROX CO LTD57FUJIFILM BUSINESS INNOVATION CORP20HIROSE HIDEKAZU12HORIBA KOJI3IMAI AKIRA3
Top patents by PatentIndex Score
99 records- 0195US9034543B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted May 19, 2015·17 cites·14 claims
- 0295US6653701B1Semiconductor device and production method thereofFUJI XEROX CO LTD·Filed 2000·Granted Nov 25, 2003·144 cites·14 claims
- 0394US12018128B2Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 25, 2024·2 cites·20 claims
- 0494US11680156B2Polyimide precursor-containing aqueous composition, method for producing polyimide film, and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 20, 2023·2 cites·14 claims
- 0593US11680140B2Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 20, 2023·2 cites·15 claims
- 0692US6670052B2Organic light emitting diodeFUJI XEROX CO LTD·Filed 2001·Granted Dec 30, 2003·43 cites·5 claims
- 0789US7659410B2Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2006·Granted Feb 9, 2010·5 cites·1 claims
- 0883US7812172B2Thiazolothiazole derivativeFUJI XEROX CO LTD·Filed 2009·Granted Oct 12, 2010·3 cites·6 claims
- 0981US8808952B2Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatusIWADATE YUKO·Filed 2012·Granted Aug 19, 2014·3 cites·16 claims
- 1081US7153980B2Thiophene-containing compound and thiophene-containing compound polymerFUJI XEROX CO LTD·Filed 2004·Granted Dec 26, 2006·10 cites·15 claims
- 1180US8741515B2Image holding member for image forming apparatus, process cartridge, and image forming apparatusHIROSE HIDEKAZU·Filed 2012·Granted Jun 3, 2014·2 cites·3 claims
- 1277US11787942B2Polyimide precursor solution, method for producing porous polyimide film, porous polyimide film, and insulated wireFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 17, 2023·0 cites·10 claims
- 1376US8222409B2Nitrogen-containing heterocyclic compoundIMAI AKIRA·Filed 2009·Granted Jul 17, 2012·1 cites·11 claims
- 1475US7166859B2Organic semiconductor transistor element, semiconductor device using the same, and process for producing the semiconductor deviceFUJI XEROX CO LTD·Filed 2004·Granted Jan 23, 2007·16 cites·20 claims
- 1574US12269948B2Polyimide precursor solution and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 8, 2025·0 cites·12 claims
- 1672US11043718B2Porous polyimide film and batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 22, 2021·0 cites·14 claims
- 1772US7910748B2Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2009·Granted Mar 22, 2011·0 cites·9 claims
- 1872US7902382B2Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2009·Granted Mar 8, 2011·0 cites·1 claims
- 1971US9005855B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Apr 14, 2015·1 cites·14 claims
- 2069US11495863B2Porous polyimide film, secondary battery separator, and secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Nov 8, 2022·0 cites·9 claims
- 2168US11584837B2Porous polyimide film, lithium ion secondary battery, and all-solid-state batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Feb 21, 2023·0 cites·15 claims
- 2268US9182687B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Nov 10, 2015·1 cites·8 claims
- 2368US6652995B2Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2001·Granted Nov 25, 2003·13 cites·7 claims
- 2467US9535343B2Image forming method, image forming apparatus, and process cartridgeFUJI XEROX CO LTD·Filed 2015·Granted Jan 3, 2017·1 cites·12 claims
- 2567US8217391B2Organic semiconductor transistor, method of producing the same, and electronic deviceHORIBA KOJI·Filed 2009·Granted Jul 10, 2012·2 cites·20 claims
- 2667US2024010802A1Porous polyimide film and polyimide precursor solutionFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2766US8716703B2Organic semiconductor transistorHIROSE HIDEKAZU·Filed 2012·Granted May 6, 2014·1 cites·3 claims
- 2866US7749618B2Organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2007·Granted Jul 6, 2010·2 cites·17 claims
- 2966US2023192955A1Polyimide precursor solution, porous polyimide film, and insulated wireFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 3066US2022306895A1Polyimide precursor solution, porous polyimide film production method, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 3165US11211670B2All-solid-state batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Dec 28, 2021·0 cites·13 claims
- 3265US7060783B2Diamine compound polymer having condensed aromatic groupFUJI XEROX CO LTD·Filed 2004·Granted Jun 13, 2006·6 cites·7 claims
- 3364US11673999B2Polyimide precursor solution and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jun 13, 2023·0 cites·19 claims
- 3464US2023077397A1Polyimide precursor solution, porous polyimide membrane, and insulated electric wireFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 3564US2023076583A1Polyimide precursor solution, porous polyimide film, and insulated wireFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 3663US7455916B2Organic electroluminescent elementFUJI XEROX CO LTD·Filed 2003·Granted Nov 25, 2008·7 cites·40 claims
- 3762US8951701B2Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Granted Feb 10, 2015·0 cites·12 claims
- 3862US8153822B2Fluorene compoundHIROSE HIDEKAZU·Filed 2009·Granted Apr 10, 2012·0 cites·20 claims
- 3961US11958939B2Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 16, 2024·0 cites·17 claims
- 4061US9188886B2Image holding member for image forming apparatus, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Granted Nov 17, 2015·0 cites·12 claims
- 4161US8102113B2Quinoxaline-containing compounds and polymers thereofHORIBA KOJI·Filed 2008·Granted Jan 24, 2012·0 cites·7 claims
- 4260US8420814B2Nitrogen-containing heterocyclic compoundIMAI AKIRA·Filed 2012·Granted Apr 16, 2013·0 cites·6 claims
- 4360US2022306806A1Polyimide precursor film and method for producing polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 4460US2022305739A1Polyimide porous film, non-aqueous secondary battery separator, secondary battery, and method for manufacturing secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 4559US8592604B2Thiazolothiazole compound and thiazolothiazole polymerHIROSE HIDEKAZU·Filed 2012·Granted Nov 26, 2013·0 cites·6 claims
- 4659US7763737B2Carbazole compound, and polymer thereofFUJI XEROX CO LTD·Filed 2008·Granted Jul 27, 2010·0 cites·2 claims
- 4758US2022069413A1Separator for non-aqueous secondary battery, secondary battery, and manufacturing method of secondary batteryFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Application pending·0 cites
- 4858US2022089829A1Polyimide precursor solution and method for producing porous polyimide filmFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Application pending·0 cites
- 4957US8487298B2Organic semiconductor transistorHIROSE HIDEKAZU·Filed 2009·Granted Jul 16, 2013·0 cites·15 claims
- 5056US2021087428A1Polyimide precursor solution, method for producing polyimide resin film, and method for producing separator for lithium ion secondary batteryFUJI XEROX CO LTD·Filed 2020·Application pending·0 cites
Showing the top 50 of 99 patent records by PatentIndex Score.
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