Inventor · disambiguated record
Yoshihiro Nakagawa
Also filed as: NAKAGAWA YOSHIHIRO
77 granted patents·12 pending applications·1,396 citations·filing 1981–2023
99Inventor score
Top patents by PatentIndex Score
89 records- 0198US9835964B2TonerCANON KK·Filed 2014·Granted Dec 5, 2017·52 cites·12 claims
- 0298US9785071B2Toner and method for producing tonerCANON KK·Filed 2016·Granted Oct 10, 2017·52 cites·6 claims
- 0398US9575424B2Method of producing a toner particleCANON KK·Filed 2015·Granted Feb 21, 2017·60 cites·6 claims
- 0498US9429860B2Toner production methodCANON KK·Filed 2014·Granted Aug 30, 2016·49 cites·6 claims
- 0598US8846284B2TonerCANON KK·Filed 2013·Granted Sep 30, 2014·50 cites·8 claims
- 0698US8741519B2TonerCANON KK·Filed 2013·Granted Jun 3, 2014·48 cites·9 claims
- 0798US8603712B2TonerCANON KK·Filed 2013·Granted Dec 10, 2013·50 cites·9 claims
- 0897US9958801B2Toner and production method thereofCANON KK·Filed 2016·Granted May 1, 2018·33 cites·10 claims
- 0997US9904193B2Toner and method of producing tonerCANON KK·Filed 2016·Granted Feb 27, 2018·29 cites·9 claims
- 1097US9829816B2TonerCANON KK·Filed 2015·Granted Nov 28, 2017·55 cites·7 claims
- 1197US9500972B2TonerCANON KK·Filed 2014·Granted Nov 22, 2016·48 cites·10 claims
- 1296US10437165B2TonerCANON KK·Filed 2018·Granted Oct 8, 2019·17 cites·9 claims
- 1396US10416582B2Toner and method for producing tonerCANON KK·Filed 2018·Granted Sep 17, 2019·17 cites·13 claims
- 1496US10101681B2TonerCANON KK·Filed 2017·Granted Oct 16, 2018·18 cites·7 claims
- 1596US10078279B2Toner and method of producing tonerCANON KK·Filed 2016·Granted Sep 18, 2018·19 cites·18 claims
- 1696US9658549B2TonerCANON KK·Filed 2016·Granted May 23, 2017·36 cites·8 claims
- 1794US10877390B2TonerCANON KK·Filed 2019·Granted Dec 29, 2020·9 cites·5 claims
- 1894US9551947B2TonerHIROKO SHUICHI·Filed 2011·Granted Jan 24, 2017·30 cites·5 claims
- 1993US9176410B2TonerCANON KK·Filed 2012·Granted Nov 3, 2015·7 cites·11 claims
- 2093US6569589B2Toner, toner production process and image forming methodCANON KK·Filed 2001·Granted May 27, 2003·49 cites·47 claims
- 2192US6666438B2Cylindrical elastic mountTOKAI RUBBER IND LTD·Filed 2002·Granted Dec 23, 2003·40 cites·9 claims
- 2291US9057971B2Toner and method for producing tonerCANON KK·Filed 2013·Granted Jun 16, 2015·6 cites·12 claims
- 2391US4808782AMicrowave irradiating sterilization processTOPPAN PRINTING CO LTD·Filed 1987·Granted Feb 28, 1989·94 cites·14 claims
- 2490US11682134B2Object detection device, method, information processing device, and storage medium calculating reliability information of detected image data for object shape determinationNIKON CORP·Filed 2021·Granted Jun 20, 2023·2 cites·41 claims
- 2590US7191451B2Medical system with a management software, database, and a network interface to protect patient information from unauthorized personnelFUJITSU LTD·Filed 2001·Granted Mar 13, 2007·132 cites·7 claims
- 2688US10706571B2Imaging device, image processing device, storage medium, and imaging systemNIKON CORP·Filed 2018·Granted Jul 7, 2020·8 cites·30 claims
- 2787US6604506B2Intake manifold of engineMAZDA MOTOR·Filed 2001·Granted Aug 12, 2003·35 cites·6 claims
- 2884US11467510B2TonerCANON KK·Filed 2020·Granted Oct 11, 2022·2 cites·7 claims
- 2982US5119795AIntake system with mechanical supercharger for internal combustion engineMAZDA MOTOR·Filed 1991·Granted Jun 9, 1992·40 cites·10 claims
- 3080US12093007B2Power control system and programDAIKIN IND LTD·Filed 2021·Granted Sep 17, 2024·1 cites·8 claims
- 3178US8330254B2Semiconductor deviceFURUMIYA MASAYUKI·Filed 2009·Granted Dec 11, 2012·6 cites·3 claims
- 3276US9655233B2Wiring board to mount a semiconductor elementKYOCERA CIRCUIT SOLUTIONS INC·Filed 2014·Granted May 16, 2017·3 cites·5 claims
- 3375US11599036B2TonerCANON KK·Filed 2020·Granted Mar 7, 2023·1 cites·9 claims
- 3473US12203744B2Detection device, detection system, detection method, and storage mediumNIKON CORP·Filed 2023·Granted Jan 21, 2025·0 cites·12 claims
- 3572US11885611B2Detection device, processing device, equipment, detection method, and detection programNIKON CORP·Filed 2023·Granted Jan 30, 2024·0 cites·16 claims
- 3671US5969895ADisk drive apparatus and head switching method in a disk drive apparatusIBM·Filed 1997·Granted Oct 19, 1999·24 cites·8 claims
- 3770US5787192AImage data compression apparatus and image data communication systemKABUSHIKAISHA EQUOS RESEARCH·Filed 1995·Granted Jul 28, 1998·49 cites·12 claims
- 3870US4397906AMultilayer structural building materialSEIKISUI CHEMICAL CO LTD·Filed 1981·Granted Aug 9, 1983·27 cites·8 claims
- 3969US10495450B2Imaging system, imaging device, method of imaging, and storage medium for imaging an object using at least one detectorNIKON CORP·Filed 2017·Granted Dec 3, 2019·1 cites·25 claims
- 4069US9261288B2Air conditioning system for adjusting temperature and humidityDAIKIN IND LTD·Filed 2012·Granted Feb 16, 2016·3 cites·4 claims
- 4167US10964042B2Detection device, method and storage medium for optically detecting distance from a single viewpoint to an objectNIKON CORP·Filed 2016·Granted Mar 30, 2021·1 cites·36 claims
- 4267US4433032AHigh chrome work rollKUBOTA LTD·Filed 1981·Granted Feb 21, 1984·31 cites·6 claims
- 4366US10638113B2Imaging system, imaging device, method of imaging, and storage mediumNIKON CORP·Filed 2017·Granted Apr 28, 2020·1 cites·27 claims
- 4466US9677780B2Controller and air conditioning processing systemNAKAGAWA YOSHIHIRO·Filed 2011·Granted Jun 13, 2017·2 cites·16 claims
- 4565US11629950B2Detection device, detection system, detection method, and storage mediumNIKON CORP·Filed 2018·Granted Apr 18, 2023·1 cites·19 claims
- 4665US8588681B2Semiconductor device performing signal transmission by using inductor couplingNAKAGAWA YOSHIHIRO·Filed 2008·Granted Nov 19, 2013·3 cites·7 claims
- 4764US11967094B2Detecting device, information processing device, detecting method, and information processing programNIKON CORP·Filed 2021·Granted Apr 23, 2024·0 cites·20 claims
- 4864US8399960B2Semiconductor deviceNAKAGAWA YOSHIHIRO·Filed 2009·Granted Mar 19, 2013·3 cites·4 claims
- 4964US5640198AImage-information format control device for controlling transmission of varied formats of image data stored in a single formatSHARP KK·Filed 1994·Granted Jun 17, 1997·23 cites·12 claims
- 5062US5475350AFrequency tunable resonator including a varactorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 12, 1995·16 cites·28 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →