Inventor · disambiguated record
Naoki Hasegawa
Also filed as: HASEGAWA NAOKI
58 granted patents·31 pending applications·614 citations·filing 1989–2024
98Inventor score
Top patents by PatentIndex Score
89 records- 0197US6117932AResin compositeTOYODA CHUO KENKYUSHO KK·Filed 1998·Granted Sep 12, 2000·147 cites·25 claims
- 0291US6607856B2Solid polymer electrolyte having high-durabilityTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Aug 19, 2003·61 cites·31 claims
- 0390US5346984AStar-shaped nylons, methods for their preparation, tetrasubstituted carboxylic acids and methods for their preparationTOYODA CHUO KENKYUSHO KK·Filed 1993·Granted Sep 13, 1994·33 cites·17 claims
- 0489US6025873AEndoscope system provided with low-pass filter for moire removalOLYMPUS OPTICAL CO·Filed 1997·Granted Feb 15, 2000·136 cites·6 claims
- 0587US7879475B2Solid polymer electrolyte, solid polymer fuel cell and method for manufacturing the fuel cellTOYOTA CHUO KENKYUSHO KK·Filed 2006·Granted Feb 1, 2011·15 cites·7 claims
- 0687US6051643AResin composite and method for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1998·Granted Apr 18, 2000·43 cites·30 claims
- 0782US8983029B2Radiographic apparatus and method for the sameHASEGAWA NAOKI·Filed 2013·Granted Mar 17, 2015·7 cites·12 claims
- 0882US2024286902A1Mesoporous carbon and manufacturing method of the same, and polymer electrolyte fuel cellTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0981US6541557B1Resin composite materialTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Apr 1, 2003·15 cites·26 claims
- 1076US9342356B2Task execution control for generating context information of a user to locate available servicesFUJITSU LTD·Filed 2013·Granted May 17, 2016·2 cites·13 claims
- 1175US7160249B2Endoscope image pickup unit for picking up magnified images of an object, a focus adjustment apparatus and method, and a focus range check apparatus and method for the sameOLYMPUS CORP·Filed 2004·Granted Jan 9, 2007·14 cites·2 claims
- 1274US7715422B2Half-duplex radio communication method, program and system thereofNEC CORP·Filed 2005·Granted May 11, 2010·6 cites·16 claims
- 1372US7460838B2Control station, a wireless communication system and a wireless communication methodNEC CORP·Filed 2004·Granted Dec 2, 2008·17 cites·102 claims
- 1471US12006216B2Mesoporous carbon and manufacturing method of the same, and polymer electrolyte fuel cellTOYOTA MOTOR CO LTD·Filed 2020·Granted Jun 11, 2024·0 cites·7 claims
- 1569US12087952B2Mesoporous carbon, electrode catalyst for fuel cell, catalyst layer, fuel cell, and method for producing mesoporous carbonTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·7 claims
- 1667US6472460B1Polymer composite material and process for preparing the sameTOYODA CHUO KENKYUSHO KK·Filed 1998·Granted Oct 29, 2002·23 cites·13 claims
- 1767US2024006619A1Catalyst for fuel cellTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1866US7060735B2Polymer electrolyte membrane and method of production thereofTOYOTA MOTOR CO LTD·Filed 2001·Granted Jun 13, 2006·7 cites·45 claims
- 1965US2024326630A1Power management system and electric vehicleTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2064US12494644B2Power supply controllerTOYOTA MOTOR CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·5 claims
- 2164US2024246453A1Vehicle, predetermined facility, and processing systemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2263US12306394B2Objective optical system, method of manufacturing objective optical system image pickup apparatus, and endoscopeOLYMPUS CORP·Filed 2022·Granted May 20, 2025·0 cites·16 claims
- 2363US7927273B2Endoscope image pickup unit for picking up magnified images of an object, a focus adjustment apparatus and method, and a focus range check apparatus and method for the sameOLYMPUS CORP·Filed 2006·Granted Apr 19, 2011·2 cites·1 claims
- 2463US2023343971A1Carbon support, catalyst for fuel cells, catalyst layer for fuel cells, and method for producing the carbon supportWANG YUNAN·Filed 2023·Application pending·0 cites
- 2562US8850356B2Information processing system and information processing apparatusTAKIZAWA SHUICHI·Filed 2011·Granted Sep 30, 2014·1 cites·18 claims
- 2661US9232925B2X-ray diagnostic apparatus and storage medium storing X-ray diagnostic programHASEGAWA NAOKI·Filed 2011·Granted Jan 12, 2016·2 cites·20 claims
- 2760US12501867B2Control device and non-transitory computer readable mediumDENSO CORP·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 2860US8867699B2Radiographic deviceMORI KAZUHIRO·Filed 2011·Granted Oct 21, 2014·3 cites·2 claims
- 2960US6821464B2Process for producing polymer/filler composite materialTOYODA CHUO KENKYUSHO KK·Filed 2002·Granted Nov 23, 2004·3 cites·19 claims
- 3059US2024421142A1Light-emitting device, display device, wearable device, and method of manufacturing light-emitting deviceSHARP KK·Filed 2024·Application pending·0 cites
- 3158US5766508ALiquid crystal compositionTOYODA CHUO KENKYUSHO KK·Filed 1996·Granted Jun 16, 1998·24 cites·15 claims
- 3257US12047541B2Image forming apparatus having normal mode switching setting during silent mode operationSHARP KK·Filed 2023·Granted Jul 23, 2024·0 cites·5 claims
- 3357US7267648B2Magnifying image pickup unit for an endoscope, an endoscope for in vivo cellular observation that uses it, and endoscopic, in vivo cellular observation methodsOLYMPUS CORP·Filed 2004·Granted Sep 11, 2007·11 cites·11 claims
- 3457US2024296741A1Parking management systemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3557US2024300353A1Charging and discharging facilityTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3657US2024249207A1Parking reservation management deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3757US2024287826A1Parking management systemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3857US2025140725A1Bump arrangement of integrated circuits for flip chip bondingSYNAPTICS INC·Filed 2023·Application pending·0 cites
- 3956US12454428B2Image forming apparatusSHARP KK·Filed 2023·Granted Oct 28, 2025·0 cites·2 claims
- 4056US11604430B2Image forming apparatus and image forming methodSHARP KK·Filed 2021·Granted Mar 14, 2023·0 cites·6 claims
- 4156US8891023B2Display device and radio transmission control methodHASEGAWA NAOKI·Filed 2009·Granted Nov 18, 2014·1 cites·18 claims
- 4256US2024242132A1Parking reservation management deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 4354US8034509B2Polymer electrolyte membrane with an inorganic backboneTOYOTA CHUO KENKYUSHO KK·Filed 2003·Granted Oct 11, 2011·2 cites·28 claims
- 4454US7592375B2Ion conductive polymers and imide monomersTOYOTA CHUO KENKYUSHO KK·Filed 2006·Granted Sep 22, 2009·0 cites·8 claims
- 4554US7567816B2Radio communications system and method for radio communicationsNEC CORP·Filed 2004·Granted Jul 28, 2009·3 cites·148 claims
- 4654US2009250109A1Acrylic pressure sensitive adhesive composition, double coated adhesive sheet, and photovoltaic deviceTOYO INK MFG CO·Filed 2009·Application pending·0 cites
- 4753US10991668B1Connection pad configuration of semiconductor deviceSYNAPTICS INC·Filed 2019·Granted Apr 27, 2021·0 cites·19 claims
- 4852US2007299312A1Endoscopic, in vivo cellular observation methodsHASEGAWA NAOKI·Filed 2007·Application pending·0 cites
- 4952US2023027971A1Image-forming apparatusSHARP KK·Filed 2022·Application pending·0 cites
- 5052US2008004496A1Magnifying image pickup unit for an endoscope, an endoscope for in vivo cellular observation that uses it, and an endoscopic, in vivo cellular observation methodHASEGAWA NAOKI·Filed 2007·Application pending·0 cites
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 →