Inventor · disambiguated record
Kiyokazu Mashimo
Also filed as: MASHIMO KIYOKAZU
46 granted patents·9 pending applications·717 citations·filing 1988–2010
98Inventor score
Top patents by PatentIndex Score
55 records- 0197US5302479ACrystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the materialFUJI XEROX CO LTD·Filed 1992·Granted Apr 12, 1994·97 cites·23 claims
- 0295US5358813ACrystals of chlorogallium phthalocyanine and method of preparing themFUJI XEROX CO LTD·Filed 1993·Granted Oct 25, 1994·59 cites·34 claims
- 0393US5393629AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Feb 28, 1995·55 cites·20 claims
- 0492US6670052B2Organic light emitting diodeFUJI XEROX CO LTD·Filed 2001·Granted Dec 30, 2003·43 cites·5 claims
- 0589US7659410B2Thiophene-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
- 0688US5463043AProcess for producing a dichlorotin phthalocyanine crystalFUJI XEROX CO LTD·Filed 1994·Granted Oct 31, 1995·29 cites·11 claims
- 0788US5416207ADichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the sameFUJI XEROX CO LTD·Filed 1993·Granted May 16, 1995·27 cites·13 claims
- 0888US5338636ADichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Aug 16, 1994·29 cites·14 claims
- 0988US5308728ADichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the sameFUJI XEROX CO LTD·Filed 1992·Granted May 3, 1994·29 cites·8 claims
- 1087US6010810AElectrophotographic photoreceptor, process for the preparation thereof and image forming apparatus comprising the sameFUJI XEROX CO LTD·Filed 1997·Granted Jan 4, 2000·40 cites·22 claims
- 1187US5654119AOrganic electronic device comprising charge-transporting polyester and image forming apparatusFUJI XEROX CO LTD·Filed 1996·Granted Aug 5, 1997·42 cites·16 claims
- 1287US5399452AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Mar 21, 1995·32 cites·7 claims
- 1387US5283145ACrystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystalFUJI XEROX CO LTD·Filed 1992·Granted Feb 1, 1994·32 cites·17 claims
- 1481US7153980B2Thiophene-containing compound and thiophene-containing compound polymerFUJI XEROX CO LTD·Filed 2004·Granted Dec 26, 2006·10 cites·15 claims
- 1581US5382489AElectrophotographic photoreceptor with polycarbonate resin mixtureFUJI XEROX CO LTD·Filed 1993·Granted Jan 17, 1995·26 cites·6 claims
- 1675US7166859B2Organic 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
- 1774US6741387B2Display elementFUJI XEROX CO LTD·Filed 2002·Granted May 25, 2004·15 cites·32 claims
- 1872US7910748B2Thiophene-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
- 1972US7902382B2Thiophene-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
- 2072US5578406AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1995·Granted Nov 26, 1996·23 cites·8 claims
- 2168US6652995B2Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2001·Granted Nov 25, 2003·13 cites·7 claims
- 2266US7749618B2Organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2007·Granted Jul 6, 2010·2 cites·17 claims
- 2365US7060783B2Diamine compound polymer having condensed aromatic groupFUJI XEROX CO LTD·Filed 2004·Granted Jun 13, 2006·6 cites·7 claims
- 2464US6205307B1Image-forming apparatusFUJI XEROX CO LTD·Filed 1999·Granted Mar 20, 2001·15 cites·15 claims
- 2564US4999268AFunction separated electrophotographic photoreceptor containing seleniumFUJI XEROX CO LTD·Filed 1989·Granted Mar 12, 1991·13 cites·12 claims
- 2663US7455916B2Organic electroluminescent elementFUJI XEROX CO LTD·Filed 2003·Granted Nov 25, 2008·7 cites·40 claims
- 2758US5141832AElectrophotographic photoreceptor with copolymerized polycarbonate resinFUJI XEROX CO LTD·Filed 1990·Granted Aug 25, 1992·11 cites·4 claims
- 2856US8421339B2Organic electroluminescent device, exposure device, process cartridge, image forming apparatus, display apparatus, and method for driving organic electroluminescent deviceNISHINO YOHEI·Filed 2009·Granted Apr 16, 2013·1 cites·16 claims
- 2953US5948579AElectrophotographic photosensitive materialFUJI XEROX CO LTD·Filed 1996·Granted Sep 7, 1999·11 cites·20 claims
- 3052US7589166B2Thiophene-containing compound and polymer thereofFUJI XEROX CO LTD·Filed 2006·Granted Sep 15, 2009·0 cites·18 claims
- 3152US5626997AElectrophotographic processFUJI XEROX CO LTD·Filed 1995·Granted May 6, 1997·10 cites·5 claims
- 3251US8441507B2Exposure device, image forming apparatus, and image forming unitYAMAGUCHI YOSHINORI·Filed 2010·Granted May 14, 2013·0 cites·5 claims
- 3351US6872476B2Organic electro-luminescent deviceFUJI XEROX CO LTD·Filed 2003·Granted Mar 29, 2005·2 cites·17 claims
- 3449US5529868AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1995·Granted Jun 25, 1996·9 cites·12 claims
- 3548US2008238832A1Organic electroluminescent device and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 3648US2007021572A1Diamine compound polymer having 1,3-phenylene groupFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 3748US2008311425A1Organic electroluminescent device and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 3847US8264140B2Organic electroluminescence element and display deviceHORIBA KOJI·Filed 2008·Granted Sep 11, 2012·0 cites·10 claims
- 3946US8773488B2Exposure head and producing method thereof, cartridge, and image forming apparatusNISHINO YOHEI·Filed 2010·Granted Jul 8, 2014·0 cites·6 claims
- 4046US2007148493A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 4146US2008008884A1Organic electroluminescent device and production method thereof, and impurity content determination method for aliphatic ketone solvent for use in preparation of organic electroluminescent deviceFUJI XEROX CO LTD·Filed 2007·Application pending·0 cites
- 4246US2007292681A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 4345US7705114B2Method for producing polymer organic electronic material, polymer organic electronic material, and organic electroluminescent deviceFUJI XEROX CO LTD·Filed 2006·Granted Apr 27, 2010·0 cites·3 claims
- 4443US6936679B2Charge-transporting polymerFUJI XEROX CO LTD·Filed 2002·Granted Aug 30, 2005·2 cites·15 claims
- 4542US8687034B2Exposure apparatus and image forming apparatusYONEYAMA HIROHITO·Filed 2010·Granted Apr 1, 2014·0 cites·9 claims
- 4642US8435646B2Organic electroluminescent device and display deviceOKUDA DAISUKE·Filed 2007·Granted May 7, 2013·0 cites·17 claims
- 4742US2006046094A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4840US2007281076A1Organic electroluminescent device and production method thereofOKUDA DAISUKE·Filed 2007·Application pending·0 cites
- 4939US2005014020A1Organic electroluminescent deviceFiled 2004·Application pending·0 cites
- 5036US5032480AMultilayer electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1988·Granted Jul 16, 1991·3 cites·9 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →