Inventor · disambiguated record
Hirohito Yoneyama
Also filed as: YONEYAMA HIROHITO
37 granted patents·11 pending applications·121 citations·filing 2001–2021
96Inventor score
Top patents by PatentIndex Score
48 records- 0192US6670052B2Organic light emitting diodeFUJI XEROX CO LTD·Filed 2001·Granted Dec 30, 2003·43 cites·5 claims
- 0289US7659410B2Thiophene-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
- 0387US9522532B2Ink jet recording apparatus and ink jet recording methodFUJI XEROX CO LTD·Filed 2015·Granted Dec 20, 2016·3 cites·6 claims
- 0486US8892424B2Audio analysis terminal and system for emotion estimation of a conversation that discriminates utterance of a user and another personHARADA HARUO·Filed 2012·Granted Nov 18, 2014·11 cites·19 claims
- 0581US7153980B2Thiophene-containing compound and thiophene-containing compound polymerFUJI XEROX CO LTD·Filed 2004·Granted Dec 26, 2006·10 cites·15 claims
- 0677US9447300B2Ink, ink set, and recording deviceFUJI XEROX CO LTD·Filed 2014·Granted Sep 20, 2016·2 cites·13 claims
- 0772US7910748B2Thiophene-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
- 0872US7902382B2Thiophene-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
- 0971US9129611B2Voice analyzer and voice analysis systemNISHINO YOHEI·Filed 2012·Granted Sep 8, 2015·4 cites·14 claims
- 1070US8731213B2Voice analyzer for recognizing an arrangement of acquisition unitsHARADA HARUO·Filed 2012·Granted May 20, 2014·4 cites·5 claims
- 1168US6652995B2Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2001·Granted Nov 25, 2003·13 cites·7 claims
- 1267US8983843B2Motion analyzer having voice acquisition unit, voice acquisition apparatus, motion analysis system having voice acquisition unit, and motion analysis method with voice acquisitionYONEYAMA HIROHITO·Filed 2012·Granted Mar 17, 2015·4 cites·10 claims
- 1366US7749618B2Organic electroluminescent device, production method thereof, and image display mediumFUJI XEROX CO LTD·Filed 2007·Granted Jul 6, 2010·2 cites·17 claims
- 1465US7060783B2Diamine compound polymer having condensed aromatic groupFUJI XEROX CO LTD·Filed 2004·Granted Jun 13, 2006·6 cites·7 claims
- 1563US7455916B2Organic electroluminescent elementFUJI XEROX CO LTD·Filed 2003·Granted Nov 25, 2008·7 cites·40 claims
- 1660US9458340B2Aqueous ink, recording apparatus and recording methodFUJI XEROX CO LTD·Filed 2015·Granted Oct 4, 2016·0 cites·5 claims
- 1759US9752043B2Coating liquid and recording mediumFUJI XEROX CO LTD·Filed 2016·Granted Sep 5, 2017·0 cites·9 claims
- 1857US9368118B2Voice analyzer, voice analysis system, and non-transitory computer readable medium storing programFUJI XEROX CO LTD·Filed 2013·Granted Jun 14, 2016·1 cites·16 claims
- 1956US8421339B2Organic 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
- 2053US8855331B2Audio analysis apparatusIIDA KIYOSHI·Filed 2012·Granted Oct 7, 2014·1 cites·9 claims
- 2152US7589166B2Thiophene-containing compound and polymer thereofFUJI XEROX CO LTD·Filed 2006·Granted Sep 15, 2009·0 cites·18 claims
- 2251US8441507B2Exposure device, image forming apparatus, and image forming unitYAMAGUCHI YOSHINORI·Filed 2010·Granted May 14, 2013·0 cites·5 claims
- 2351US6872476B2Organic electro-luminescent deviceFUJI XEROX CO LTD·Filed 2003·Granted Mar 29, 2005·2 cites·17 claims
- 2448US2008238832A1Organic electroluminescent device and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 2548US2007021572A1Diamine compound polymer having 1,3-phenylene groupFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 2648US2008311425A1Organic electroluminescent device and display deviceFUJI XEROX CO LTD·Filed 2008·Application pending·0 cites
- 2747US8264140B2Organic electroluminescence element and display deviceHORIBA KOJI·Filed 2008·Granted Sep 11, 2012·0 cites·10 claims
- 2846US8773488B2Exposure head and producing method thereof, cartridge, and image forming apparatusNISHINO YOHEI·Filed 2010·Granted Jul 8, 2014·0 cites·6 claims
- 2946US2015332674A1Voice analyzer and voice analysis systemFUJI XEROX CO LTD·Filed 2015·Application pending·0 cites
- 3046US2007148493A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 3146US2008008884A1Organic 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
- 3246US2007292681A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 3345US11796928B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Oct 24, 2023·0 cites·18 claims
- 3445US7705114B2Method 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
- 3544US9177556B2Sound analysis apparatus for detecting sound sourcesFUJI XEROX CO LTD·Filed 2013·Granted Nov 3, 2015·0 cites·5 claims
- 3643US9469099B2Recording apparatus and recording methodFUJI XEROX CO LTD·Filed 2015·Granted Oct 18, 2016·0 cites·8 claims
- 3743US6936679B2Charge-transporting polymerFUJI XEROX CO LTD·Filed 2002·Granted Aug 30, 2005·2 cites·15 claims
- 3842US9140774B2Voice analyzer, voice analysis system, and non-transitory computer readable medium storing a programIIDA KIYOSHI·Filed 2012·Granted Sep 22, 2015·0 cites·8 claims
- 3942US8687034B2Exposure apparatus and image forming apparatusYONEYAMA HIROHITO·Filed 2010·Granted Apr 1, 2014·0 cites·9 claims
- 4042US8435646B2Organic electroluminescent device and display deviceOKUDA DAISUKE·Filed 2007·Granted May 7, 2013·0 cites·17 claims
- 4142US2006046094A1Organic electroluminescence deviceFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4241US9014395B2Audio analysis apparatus and audio analysis systemHARADA HARUO·Filed 2012·Granted Apr 21, 2015·0 cites·19 claims
- 4340US2007281076A1Organic electroluminescent device and production method thereofOKUDA DAISUKE·Filed 2007·Application pending·0 cites
- 4439US2005014020A1Organic electroluminescent deviceFiled 2004·Application pending·0 cites
- 4538US9153244B2Voice analyzerSHIMOTANI KEI·Filed 2012·Granted Oct 6, 2015·0 cites·5 claims
- 4637US2018081287A1Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2017·Application pending·0 cites
- 4734US9704504B2Voice analysis device and voice analysis systemINAGI SEIYA·Filed 2015·Granted Jul 11, 2017·0 cites·9 claims
- 4830US7183009B2Organic electroluminescent elementFUJI XEROX CO LTD·Filed 2003·Granted Feb 27, 2007·0 cites·34 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →