Inventor · disambiguated record
Masaki Hirakata
Also filed as: HIRAKATA MASAKI
46 granted patents·18 pending applications·340 citations·filing 2000–2025
97Inventor score
Files withFUJI XEROX CO LTD44FUJI ELECTRIC CO LTD9FUJIFILM BUSINESS INNOVATION CORP6HIRAKATA MASAKI2MERA FUMIAKI1
Top patents by PatentIndex Score
64 records- 0197US11894791B2Control device, motor driving apparatus, and motor driving systemFUJI ELECTRIC CO LTD·Filed 2022·Granted Feb 6, 2024·3 cites·19 claims
- 0294US7217374B2Resistance element, method of manufacturing the same, and thermistorFUJI XEROX CO LTD·Filed 2004·Granted May 15, 2007·30 cites·22 claims
- 0392US7368009B2Carbon fine particle structure and process for producing the same, carbon fine particle transcriptional body for producing the same, solution for producing carbon fine particle structure, carbon fine particle structure, electronic device using carbon fine particle structure and process for producing the same, and integrated circuitFUJI XEROX CO LTD·Filed 2005·Granted May 6, 2008·15 cites·9 claims
- 0490US7695769B2Composite and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2004·Granted Apr 13, 2010·25 cites·26 claims
- 0590US7411085B2Carbon nanotube dispersion, production method of carbon nanotube structure and carbon nanotube structureFUJI XEROX CO LTD·Filed 2007·Granted Aug 12, 2008·13 cites·15 claims
- 0685US7452828B2Carbon nanotube device, method of manufacturing the same, and carbon nanotube transfer bodyFUJI XEROX CO LTD·Filed 2003·Granted Nov 18, 2008·40 cites·19 claims
- 0785US7355334B2Electron beam generator device having carbon nanotube structure with a crosslinked network structureFUJI XEROX CO LTD·Filed 2004·Granted Apr 8, 2008·21 cites·9 claims
- 0884US8048490B2Carbon nanotube composite structure and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2009·Granted Nov 1, 2011·11 cites·27 claims
- 0983US7244374B2Composite and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2004·Granted Jul 17, 2007·14 cites·37 claims
- 1083US7132039B2Manufacturing apparatus and method for carbon nanotubeFUJI XEROX CO LTD·Filed 2003·Granted Nov 7, 2006·22 cites·33 claims
- 1183US7081429B2Gas decomposing unit, electrode for a fuel cell, and method of manufacturing the gas decomposing unitFUJI XEROX CO LTD·Filed 2004·Granted Jul 25, 2006·22 cites·37 claims
- 1283US6934144B2Capacitor and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2004·Granted Aug 23, 2005·35 cites·33 claims
- 1381US7592050B2Method for forming carbon nanotube thin filmFUJI XEROX CO LTD·Filed 2005·Granted Sep 22, 2009·7 cites·14 claims
- 1478US6288595B1On-delay-compensating arm on-detection circuitFUJI ELECTRIC CO LTD·Filed 2000·Granted Sep 11, 2001·37 cites·1 claims
- 1576US10317809B2Image forming apparatus and unit for image forming apparatusFUJI XEROX CO LTD·Filed 2018·Granted Jun 11, 2019·1 cites·12 claims
- 1674US7382041B2Organic-inorganic composite insulating material for electronic element, method of producing same and field-effect transistor comprising sameFUJI XEROX CO LTD·Filed 2005·Granted Jun 3, 2008·4 cites·3 claims
- 1773US10001714B2Electrophotographic photosensitive member, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jun 19, 2018·1 cites·8 claims
- 1873US9740115B1Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Aug 22, 2017·1 cites·9 claims
- 1972US7244373B1Composite and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2004·Granted Jul 17, 2007·17 cites·36 claims
- 2070US12360492B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 2168US12341438B2Power converterFUJI ELECTRIC CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·12 claims
- 2268US9341963B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted May 17, 2016·1 cites·12 claims
- 2368US2025362625A1Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2025·Application pending·0 cites
- 2465US6936228B2Manufacturing apparatus for carbon nanotubeFUJI XEROX CO LTD·Filed 2003·Granted Aug 30, 2005·10 cites·16 claims
- 2564US11356049B2Motor drive device, motor drive method, and computer-readable medium having recorded thereon motor drive programFUJI ELECTRIC CO LTD·Filed 2021·Granted Jun 7, 2022·0 cites·20 claims
- 2662US8417156B2Image forming method, process cartridge and image forming apparatusMERA FUMIAKI·Filed 2010·Granted Apr 9, 2013·1 cites·18 claims
- 2759US7528215B2Aliphatic polymer having ketone group and ether bonding in its main chain and resin composition containing the sameFUJI XEROX CO LTD·Filed 2004·Granted May 5, 2009·2 cites·15 claims
- 2859US7364709B2Manufacturing apparatus and method for carbon nanotubeFUJI XEROX CO LTD·Filed 2002·Granted Apr 29, 2008·3 cites·22 claims
- 2959US7309404B2Manufacturing apparatus and method for carbon nanotubeFUJI XEROX CO LTD·Filed 2003·Granted Dec 18, 2007·3 cites·9 claims
- 3057US11394332B2Motor driving apparatus and motor driving methodFUJI ELECTRIC CO LTD·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 3157US8309292B2Polyester resin for electrostatic image developing toner and manufacturing method of the same, electrostatic image developing toner, electrostatic image developer and image forming apparatusSASAKI YUKI·Filed 2009·Granted Nov 13, 2012·1 cites·19 claims
- 3257US8052952B2Composite and method of manufacturing the sameFUJI XEROX CO LTD·Filed 2010·Granted Nov 8, 2011·0 cites·4 claims
- 3357US2014225058A1Rectifying device, electronic circuit using the same, and method of manufacturing rectifying deviceFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 3456US12244251B2Motor drive device, motor driving method, and non-transitory computer readable mediumFUJI ELECTRIC CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·10 claims
- 3553US10073364B2Electrophotographic photoreceptor and image forming apparatusFUJI XEROX CO LTD·Filed 2017·Granted Sep 11, 2018·0 cites·4 claims
- 3653US2025102935A1Electrophotographic photoreceptor for contact charging with dc voltage, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3752US9541886B2Image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Jan 10, 2017·0 cites·6 claims
- 3852US8993206B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Mar 31, 2015·0 cites·12 claims
- 3951US2025102932A1Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 4050US7834942B2Image writing/display device and image writing/display methodFUJI XEROX CO LTD·Filed 2008·Granted Nov 16, 2010·0 cites·7 claims
- 4149US2023305408A1Base material for electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4247US2024118637A1Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4346US11012021B2Inverter device and control circuit therefor, and motor driving systemFUJI ELECTRIC CO LTD·Filed 2020·Granted May 18, 2021·0 cites·13 claims
- 4446US9904204B2Unit for image forming apparatus, process cartridge, image forming apparatus, and electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·13 claims
- 4546US9864286B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Jan 9, 2018·0 cites·3 claims
- 4645US8088545B2Production apparatus and production method of wired member using electrophotographic methodSHIMOTANI KEI·Filed 2008·Granted Jan 3, 2012·0 cites·16 claims
- 4745US7576172B2Method of preparing aliphatic polymer having ketone group in main chain thereof and method of preparing composition containing the sameFUJI XEROX CO LTD·Filed 2004·Granted Aug 18, 2009·0 cites·29 claims
- 4845US2005064647A1Wire, method of manufacturing the wire, and electromagnet using the wireFUJI XEROX CO LTD·Filed 2004·Application pending·0 cites
- 4945US2008053952A1Rectifying Device, Electronic Circuit Using the Same, and Method of Manufacturing Rectifying DeviceFUJI XEROX CO LTD·Filed 2004·Application pending·0 cites
- 5045US2005127030A1Carbon nanotube structure, method of manufacturing the same, carbon nanotube transfer body, and liquid solutionFUJI XEROX CO LTD·Filed 2004·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →