Inventor · disambiguated record
Hiroki Watanabe
Also filed as: WATANABE HIROKI
110 granted patents·43 pending applications·537 citations·filing 1977–2025
99Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE27FUJIFILM CORP17CANON KK12MURATA MANUFACTURING CO8PRIME PLANET ENERGY & SOLUTIONS INC8
Top patents by PatentIndex Score
153 records- 0197US10451985B2TonerCANON KK·Filed 2018·Granted Oct 22, 2019·13 cites·3 claims
- 0295US10747132B2TonerCANON KK·Filed 2019·Granted Aug 18, 2020·7 cites·5 claims
- 0395US10551759B2TonerCANON KK·Filed 2018·Granted Feb 4, 2020·8 cites·5 claims
- 0495US7989236B2Method of making phosphor containing glass plate, method of making light emitting deviceTOYODA GOSEI KK·Filed 2008·Granted Aug 2, 2011·37 cites·18 claims
- 0594US10768543B2TonerCANON KK·Filed 2019·Granted Sep 8, 2020·7 cites·5 claims
- 0692US11249410B2TonerCANON KK·Filed 2019·Granted Feb 15, 2022·4 cites·8 claims
- 0792US7824937B2Solid element device and method for manufacturing the sameTOYODA GOSEI KK·Filed 2004·Granted Nov 2, 2010·57 cites·24 claims
- 0890US8685766B2Solid element device and method for manufacturing the sameSUEHIRO YOSHINOBU·Filed 2012·Granted Apr 1, 2014·9 cites·18 claims
- 0990US7825575B2Solid-state element device and light-emitting apparatus using sameSUMITA OPTICAL GLASS·Filed 2006·Granted Nov 2, 2010·25 cites·20 claims
- 1090US7667223B2Solid-state optical deviceTOYODA GOSEI KK·Filed 2008·Granted Feb 23, 2010·13 cites·21 claims
- 1190US6657166B2Silicon nitride sintered material and production process thereofNGK SPARK PLUG CO·Filed 2002·Granted Dec 2, 2003·22 cites·22 claims
- 1289US11763844B1Data storage device having dual actuators and method for emergency power off retract (EPOR) of dual actuatorsWESTERN DIGITAL TECH INC·Filed 2022·Granted Sep 19, 2023·2 cites·25 claims
- 1387US10848315B2Contract agreement method, agreement verification method, contract agreement system, agreement verification device, contract agreement device, contract agreement program and agreement verification programNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Nov 24, 2020·7 cites·17 claims
- 1487US10635158B1Write data protection at emergency power offWESTERN DIGITAL TECH INC·Filed 2017·Granted Apr 28, 2020·5 cites·22 claims
- 1587US8904997B2Fuel injection control system for internal combustion engineWATANABE HIROKI·Filed 2012·Granted Dec 9, 2014·8 cites·7 claims
- 1687US8154047B2Solid element device and method for manufacturing the sameSUEHIRO YOSHINOBU·Filed 2010·Granted Apr 10, 2012·7 cites·14 claims
- 1787US7470926B2Solid-state optical deviceTOYODA GOSEI KK·Filed 2005·Granted Dec 30, 2008·11 cites·8 claims
- 1886US11868322B2Content use systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 9, 2024·2 cites·3 claims
- 1986US10996740B2Write data protection at emergency power offWESTERN DIGITAL TECH INC·Filed 2020·Granted May 4, 2021·2 cites·19 claims
- 2085US12050559B2Data update device, data update method, data update program, and data structureNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 30, 2024·2 cites·8 claims
- 2184US9643411B2Position deviation order detection method, image position deviation correction method, streak unevenness correction table creation method, and streak unevenness correction methodFUJIFILM CORP·Filed 2016·Granted May 9, 2017·2 cites·14 claims
- 2281US11942637B2Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 26, 2024·1 cites·3 claims
- 2381US11742481B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 29, 2023·1 cites·5 claims
- 2481US7295089B2Surface acoustic wave filter and communication apparatusMURATA MANUFACTURING CO·Filed 2004·Granted Nov 13, 2007·21 cites·12 claims
- 2580US10421196B2Transfer apparatusDAIHEN CORP·Filed 2018·Granted Sep 24, 2019·3 cites·3 claims
- 2680US6815868B2Surface acoustic wave apparatus and communication unitMURATA MANUFACTURING CO·Filed 2002·Granted Nov 9, 2004·21 cites·54 claims
- 2779US10682506B2Connecting structure for medical useKOYO SANGYO CO·Filed 2017·Granted Jun 16, 2020·4 cites·10 claims
- 2879US9405123B2Optical systemSUMITA OPTICAL GLASS·Filed 2015·Granted Aug 2, 2016·3 cites·13 claims
- 2978US12158863B2Right holder terminal, user terminal, and non-transitory computer-readable mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2023·Granted Dec 3, 2024·0 cites·5 claims
- 3078US10532573B2Image forming apparatus and image forming methodFUJIFILM CORP·Filed 2019·Granted Jan 14, 2020·1 cites·17 claims
- 3178US6563089B2Silicon nitride—tungsten carbide composite sintered material, production process therefor, and glow plug comprising the sameNGK SPARK PLUG CO·Filed 2002·Granted May 13, 2003·17 cites·10 claims
- 3277US12117971B2Content use systemNIPPON TELEGRAPH & TELEPHONE·Filed 2023·Granted Oct 15, 2024·0 cites·4 claims
- 3377US12081813B2Video distribution method, distribution device, and inspection deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 3, 2024·2 cites·7 claims
- 3477US11720689B2Data registration method, data decryption method, data structure, computer, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Aug 8, 2023·2 cites·6 claims
- 3577US11033175B2Endoscope system and operation method thereforFUJIFILM CORP·Filed 2019·Granted Jun 15, 2021·2 cites·20 claims
- 3676US10236431B2Thermoelectric conversion element and thermoelectric conversion moduleFUJIFILM CORP·Filed 2018·Granted Mar 19, 2019·2 cites·12 claims
- 3775US12083308B2Male connecting device for medical useKOYO SANGYO CO·Filed 2019·Granted Sep 10, 2024·2 cites·8 claims
- 3874US11139972B2Blockchain generation apparatus, blockchain generation method, blockchain verification apparatus, blockchain verification method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Oct 5, 2021·1 cites·7 claims
- 3974US8470091B2SiC single crystal substrate, SiC single crystal epitaxial wafer, and SiC semiconductor deviceKITOU YASUO·Filed 2010·Granted Jun 25, 2013·4 cites·10 claims
- 4073US6710676B2Surface acoustic wave filter deviceMURATA MANUFACTURING CO·Filed 2002·Granted Mar 23, 2004·15 cites·16 claims
- 4173US2025148116A1Right-holder terminal, user terminal, and content usage methodNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 4273US2025148118A1Right-holder terminal, user terminal, and content usage methodNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 4373US2025148117A1Right-holder terminal, user terminal, and content usage methodNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 4472US11424913B2Key exchange system and key exchange methodNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Aug 23, 2022·2 cites·7 claims
- 4572USD956592SFlowmeterYOKOGAWA ELECTRIC CORP·Filed 2020·Granted Jul 5, 2022·6 cites·1 claims
- 4672US6989724B2Surface acoustic wave device and communication deviceMURATA MANUFACTURING CO·Filed 2004·Granted Jan 24, 2006·14 cites·83 claims
- 4772US6731046B2Surface acoustic wave element and manufacturing method of the sameMURATA MANUFACTURING CO·Filed 2002·Granted May 4, 2004·14 cites·10 claims
- 4872US2025219529A1Power conversion circuit and control systemFLOSFIA INC·Filed 2025·Application pending·0 cites
- 4972US2023257526A1Fine particle containing silicon and tonerCANON KK·Filed 2023·Application pending·0 cites
- 5071US10790963B2Blockchain generation apparatus, blockchain generation method, blockchain verification apparatus, blockchain verification method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Sep 29, 2020·2 cites·10 claims
Showing the top 50 of 153 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →