Inventor · disambiguated record
Takayuki Yamaguchi
Also filed as: YAMAGUCHI TAKAYUKI
60 granted patents·7 pending applications·796 citations·filing 1986–2024
98Inventor score
Top patents by PatentIndex Score
67 records- 0190US9982864B2Illumination apparatus and automobile equipped with samePANASONIC IP MAN CO LTD·Filed 2015·Granted May 29, 2018·7 cites·11 claims
- 0289US11780258B2Liquid storage member for coating toolsMITSUBISHI PENCIL CO·Filed 2020·Granted Oct 10, 2023·3 cites·7 claims
- 0388US7024390B1Electronic wallet management system, electronic wallet device, electronic wallet management unit, and terminal stationSUMITOMO MITSUI BANKING CORP·Filed 2000·Granted Apr 4, 2006·162 cites·10 claims
- 0488US5754202AInk jet recording apparatusRICOH KK·Filed 1996·Granted May 19, 1998·77 cites·10 claims
- 0585US9903996B2Light guide plate display devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 27, 2018·6 cites·4 claims
- 0685US5389962AInk jet recording head assemblyRICOH KK·Filed 1991·Granted Feb 14, 1995·58 cites·19 claims
- 0784US5412413AMethod and apparatus for making liquid drop fly to form image by generating bubble in liquidRICOH KK·Filed 1992·Granted May 2, 1995·52 cites·12 claims
- 0883US8421838B2Optical device, optical scanning device, image forming apparatus, and manufacturing method of optical deviceYAMAGUCHI TAKAYUKI·Filed 2010·Granted Apr 16, 2013·4 cites·10 claims
- 0980US7805223B2Dialogue systemTOYOTA MOTOR CO LTD·Filed 2006·Granted Sep 28, 2010·13 cites·11 claims
- 1080US7523982B2Sealing structureMORIROKU COMPANY LTD·Filed 2007·Granted Apr 28, 2009·13 cites·14 claims
- 1179US10443525B2Exhaust emission control system of engineMAZDA MOTOR·Filed 2017·Granted Oct 15, 2019·2 cites·14 claims
- 1279US5852239AFlow sensor having an intermediate heater between two temperature-sensing heating portionsRICOH KK·Filed 1997·Granted Dec 22, 1998·46 cites·8 claims
- 1379US5793073ASemiconductor thin film sensor device with (110) planeRICOH KK·Filed 1996·Granted Aug 11, 1998·55 cites·10 claims
- 1477US9581897B2Pellicle frame and process for producing sameNIPPON LIGHT METAL CO·Filed 2013·Granted Feb 28, 2017·2 cites·16 claims
- 1576US7451261B2Data storage device and control method with buffer control thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 11, 2008·8 cites·20 claims
- 1675US9240710B2Vibration-powered generatorKAWARAI MITSUGU·Filed 2012·Granted Jan 19, 2016·4 cites·7 claims
- 1775US7443277B2Coil componentSUMIDA CORP·Filed 2006·Granted Oct 28, 2008·7 cites·4 claims
- 1875US6343520B1Automatic transmission control systemHONDA MOTOR CO LTD·Filed 2000·Granted Feb 5, 2002·17 cites·4 claims
- 1974US8508322B2Magnetic elementYAMADA YUICHI·Filed 2010·Granted Aug 13, 2013·3 cites·3 claims
- 2073US10378407B2Exhaust emission control system of engineMAZDA MOTOR·Filed 2017·Granted Aug 13, 2019·2 cites·9 claims
- 2173US8697459B2Surface emitting laser module, optical scanner, and image forming apparatusADACHI KAZUHIKO·Filed 2011·Granted Apr 15, 2014·3 cites·17 claims
- 2272US12306387B2Light source apparatus, lithography apparatus, and article manufacturingCANON KK·Filed 2022·Granted May 20, 2025·0 cites·16 claims
- 2372US7107454B2Signature system presenting user signature informationSUMITOMO MITSUI BANKING CORP·Filed 2001·Granted Sep 12, 2006·32 cites·15 claims
- 2472US6470763B2Shift control device for automatic transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Oct 29, 2002·14 cites·8 claims
- 2569US8073028B2Light emitting apparatus, optical scanning apparatus, and image forming apparatusYAMAGUCHI TAKAYUKI·Filed 2009·Granted Dec 6, 2011·5 cites·10 claims
- 2668US5983700ACalibration method of a flow sensor outputRICOH KK·Filed 1998·Granted Nov 16, 1999·32 cites·16 claims
- 2767US2025078984A1Information processing apparatus, information processing method, and non-transitory recording mediumYAMAGUCHI TAKAYUKI·Filed 2024·Application pending·0 cites
- 2865US6497616B2Air conditioner outlet vent deviceMORIROKU KK·Filed 2001·Granted Dec 24, 2002·13 cites·3 claims
- 2965US6364801B1Automatic transmission control systemHONDA MOTOR CO LTD·Filed 2000·Granted Apr 2, 2002·12 cites·8 claims
- 3065US4651164AThermal print headRICOH KK·Filed 1986·Granted Mar 17, 1987·18 cites·9 claims
- 3164US5740661AMethod and apparatus of producing sheet wrapping bodySUMITOMO CHEMICAL CO·Filed 1996·Granted Apr 21, 1998·28 cites·8 claims
- 3263US8649026B2Paper-sheet management method and paper-sheet management systemYAMAGUCHI TAKAYUKI·Filed 2012·Granted Feb 11, 2014·2 cites·15 claims
- 3361US6118166AThin-film microstructure sensor having a temperature-sensitive resistor to provide a large TCR with little variationRICOH KK·Filed 1998·Granted Sep 12, 2000·26 cites·6 claims
- 3460US10948816B2Pellicle frame and pellicleNIPPON LIGHT METAL CO·Filed 2017·Granted Mar 16, 2021·0 cites·8 claims
- 3560US9599889B2Method for manufacturing support frame for pellicle, support frame for pellicle, and pellicleNIPPON LIGHT METAL CO·Filed 2013·Granted Mar 21, 2017·0 cites·11 claims
- 3658US12275215B2Liquid storage member for coating toolsMITSUBISHI PENCIL CO·Filed 2021·Granted Apr 15, 2025·0 cites·14 claims
- 3757US9857044B2Lighting apparatus and automobile having lighting apparatus mounted thereinPANASONIC IP MAN CO LTD·Filed 2014·Granted Jan 2, 2018·0 cites·19 claims
- 3857US6345548B1Automatic transmission control systemHONDA MOTOR CO LTD·Filed 2000·Granted Feb 12, 2002·7 cites·5 claims
- 3957US6203673B1Method of producing a thin-film platinum temperature-sensitive resistor for a thin-film microstructure sensorRICOH KK·Filed 1999·Granted Mar 20, 2001·21 cites·3 claims
- 4056US11360381B2Support frame for pellicles, pellicle, and method for manufacturing sameNIPPON LIGHT METAL CO·Filed 2017·Granted Jun 14, 2022·0 cites·9 claims
- 4153US7790085B2Long molding manufacturing method and apparatusTOKAI KOGYO CO LTD·Filed 2004·Granted Sep 7, 2010·2 cites·22 claims
- 4251US9793043B2Coil component and electronic circuitSUMIDA CORP·Filed 2015·Granted Oct 17, 2017·0 cites·16 claims
- 4348US10134523B2Coil componentSUMIDA CORP·Filed 2016·Granted Nov 20, 2018·0 cites·11 claims
- 4448US6347557B1Automatic transmission control systemHONDA MOTOR CO LTD·Filed 2000·Granted Feb 19, 2002·4 cites·4 claims
- 4548US5659474ADiagnostic apparatus for squib line system in vehicular air bag systemFUJITSU TEN LTD·Filed 1994·Granted Aug 19, 1997·17 cites·8 claims
- 4647US10443474B2Exhaust emission control systemMAZDA MOTOR·Filed 2018·Granted Oct 15, 2019·0 cites·4 claims
- 4746US9598790B2Pellicle frame and process for manufacturing sameNIPPON LIGHT METAL CO·Filed 2013·Granted Mar 21, 2017·0 cites·3 claims
- 4846US7981339B2Method of producing non-mutually-adhesive polymer pellet, and apparatus thereforSUMITOMO CHEMICAL CO·Filed 2004·Granted Jul 19, 2011·0 cites·10 claims
- 4946US2011229594A1Apparatus for producing a polymer pelletSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 5045US10329980B2Exhaust emission control system of engineMAZDA MOTOR·Filed 2017·Granted Jun 25, 2019·0 cites·18 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →