Inventor · disambiguated record
Toru Nakamura
Also filed as: MATSUZAKI MASAOMI · NAKAMURA TORU
174 granted patents·47 pending applications·3,584 citations·filing 1974–2025
99Inventor score
Files withTOYOTA MOTOR CO LTD35NIPPON OIL CO LTD24NAKAMURA TORU18LINTEC CORP8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8
Top patents by PatentIndex Score
221 records- 0196US7305954B2Plasma-jet spark plug and ignition systemNGK SPARK PLUG CO·Filed 2007·Granted Dec 11, 2007·31 cites·4 claims
- 0296US4996975AElectronic endoscope apparatus capable of warning lifetime of electronic scopeTOSHIBA KK·Filed 1990·Granted Mar 5, 1991·1.4k cites·20 claims
- 0394US11987146B2Power management system and server operable for selecting and scheduling power storages based on users desiresTOYOTA MOTOR CO LTD·Filed 2020·Granted May 21, 2024·4 cites·7 claims
- 0494US8994326B2Resonance-type non-contact power supply systemTAKADA KAZUYOSHI·Filed 2011·Granted Mar 31, 2015·11 cites·5 claims
- 0594US4708215AAutomatic weighing systemISHIDA SCALE MFG CO LTD·Filed 1985·Granted Nov 24, 1987·68 cites·21 claims
- 0692US6210852B1Toner development of electrostatically charged imageTICONA GMBH·Filed 2000·Granted Apr 3, 2001·37 cites·5 claims
- 0791US7895994B2Ignition device for plasma jet ignition plugNGK SPARK PLUG CO·Filed 2009·Granted Mar 1, 2011·12 cites·5 claims
- 0891US5764786AMoving object measurement device employing a three-dimensional analysis to obtain characteristics of the moving objectFiled 1994·Granted Jun 9, 1998·183 cites·38 claims
- 0990US8082897B2Plasma jet ignition plug and ignition device for the sameKATO TOMOAKI·Filed 2008·Granted Dec 27, 2011·12 cites·7 claims
- 1090US4615403AWeighing deviceISHIDA SCALE MFG CO LTD·Filed 1985·Granted Oct 7, 1986·50 cites·5 claims
- 1189US7070862B1Resin-bond type optical element, production method therefor and optical articleNIKON CORP·Filed 2000·Granted Jul 4, 2006·29 cites·5 claims
- 1289US6183895B1Fuel-cell power generating systemMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Feb 6, 2001·119 cites·19 claims
- 1388US11715957B2Power amount measurement system, power amount measurement method, and power amount measurement deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 1, 2023·2 cites·9 claims
- 1488US8423223B2Vehicle parking assist system, vehicle including the same, and vehicle parking assist methodNAKAMURA TORU·Filed 2011·Granted Apr 16, 2013·14 cites·11 claims
- 1588US8257668B2Hydrogen generator and fuel cell systemMUKAI YUJI·Filed 2007·Granted Sep 4, 2012·17 cites·17 claims
- 1688US4949162ASemiconductor integrated circuit with dummy pedestalsHITACHI LTD·Filed 1988·Granted Aug 14, 1990·91 cites·21 claims
- 1787US9067497B2Power transmitting device and power transfer systemICHIKAWA SHINJI·Filed 2013·Granted Jun 30, 2015·11 cites·13 claims
- 1887US8047172B2Plasma jet ignition plugNGK SPARK PLUG CO·Filed 2009·Granted Nov 1, 2011·10 cites·17 claims
- 1987US6621176B1Input device for use in vehicles for inputting settings pertaining to driver's intention of acceleration and decelerationTOKAI RIKA CO LTD·Filed 2000·Granted Sep 16, 2003·28 cites·18 claims
- 2086US8273489B2Hydrogen generator and fuel cell system including the sameUKAI KUNIHIRO·Filed 2007·Granted Sep 25, 2012·12 cites·12 claims
- 2186US8138660B2Plasma jet spark plugNAKAMURA TORU·Filed 2010·Granted Mar 20, 2012·4 cites·6 claims
- 2286US6355728B1Block copolymer rubber composition comprising the same and pneumatic tire made therefromYOKOHAMA RUBBER CO LTD·Filed 2000·Granted Mar 12, 2002·22 cites·10 claims
- 2386USD295413SOptical character recognition deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Apr 26, 1988·29 cites·1 claims
- 2485US9287719B2Power supply side equipment and resonance-type non-contact power supply systemKATSUNAGA HIROSHI·Filed 2012·Granted Mar 15, 2016·13 cites·10 claims
- 2585US6999235B2Diffractive optical element, method of producing same, and optical apparatusNIKON CORP·Filed 2004·Granted Feb 14, 2006·29 cites·18 claims
- 2685US6410157B1Casting film for producing ceramic green sheetLINTEC CORP·Filed 2001·Granted Jun 25, 2002·23 cites·7 claims
- 2785US4451688AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1982·Granted May 29, 1984·34 cites·9 claims
- 2884US11358490B2Power feed systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Jun 14, 2022·2 cites·16 claims
- 2984US8610399B2Resonance type non-contact power supply system for vehicle and electric vehicleTAKADA KAZUYOSHI·Filed 2011·Granted Dec 17, 2013·10 cites·7 claims
- 3084US8034417B2Process film for use in producing ceramic green sheet and method for production thereofLINTEC CORP·Filed 2010·Granted Oct 11, 2011·5 cites·5 claims
- 3184US7156886B2Reforming apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Jan 2, 2007·39 cites·20 claims
- 3284US5430699AOptical reading and writing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 4, 1995·36 cites·11 claims
- 3384US5225958AElectronic endoscope apparatus capable of protecting overvoltage for solid-state image sensorTOSHIBA KK·Filed 1991·Granted Jul 6, 1993·56 cites·16 claims
- 3483US5467328ALens drive mechanism for optical disc player with parallel support springs having different spring constantsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Nov 14, 1995·35 cites·20 claims
- 3582US7772752B2Plasma-jet spark plugNGK SPARK PLUG CO·Filed 2008·Granted Aug 10, 2010·7 cites·7 claims
- 3681US11912154B2Power management system, server, and power supply and demand adjustment methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 27, 2024·1 cites·10 claims
- 3781US6275463B1Optical headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 14, 2001·32 cites·10 claims
- 3881US5790504AIntegrated optical head with an emitting light splitting polarizing prism and a detecting light splitting polarizing elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 4, 1998·36 cites·13 claims
- 3980US11624619B2Vehicle, car navigation system, and information providing apparatusTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 11, 2023·1 cites·17 claims
- 4080US6790577B1Toner for electrostatically charge image developmentTICONA GMBH·Filed 2000·Granted Sep 14, 2004·18 cites·15 claims
- 4180US6749898B2Process film for use in producing ceramic green sheet and method for producing the filmLINTEC CORP·Filed 2001·Granted Jun 15, 2004·23 cites·8 claims
- 4280US6438091B2Optical headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 20, 2002·12 cites·11 claims
- 4379US8257127B2Method for manufacturing ignition plugNAKAMURA TORU·Filed 2009·Granted Sep 4, 2012·5 cites·15 claims
- 4479US6658952B2Shift deviceTOKAI RIKA CO LTD·Filed 2002·Granted Dec 9, 2003·19 cites·10 claims
- 4579US5629919ATwo plate-like beam splitting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 13, 1997·37 cites·12 claims
- 4678US9649946B2Vehicle and contactless power supply system for adjusting impedence based on power transfer efficiencyICHIKAWA SHINJI·Filed 2013·Granted May 16, 2017·7 cites·9 claims
- 4777US9391468B2Resonance-type non-contact power supply system, and adjustment method for matching unit during charging of resonance-type non-contact power supply systemTAKADA KAZUYOSHI·Filed 2011·Granted Jul 12, 2016·7 cites·7 claims
- 4877US5214541AMethod for producing color filterNIPPON OIL CO LTD·Filed 1992·Granted May 25, 1993·32 cites·48 claims
- 4976US5246816ACationic electrodeposition negative type resist compositionNIPPON OIL CO LTD·Filed 1991·Granted Sep 21, 1993·29 cites·17 claims
- 5075US7244798B2(Meth) acrylic compound having an oxetanyl group and liquid crystal film produced by using sameNIPPON OIL CORP·Filed 2003·Granted Jul 17, 2007·6 cites·12 claims
Showing the top 50 of 221 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Toru Nakamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →