Inventor · disambiguated record
Masaya Yamamoto
Also filed as: OHMORI MOTOJI · YAMAMOTO MASAYA
243 granted patents·66 pending applications·2,140 citations·filing 1974–2025
99Inventor score
Files withYAMAMOTO MASAYA44PANASONIC IP MAN CO LTD36YAZAKI CORP27PANASONIC CORP24NISSHIN STEEL CO LTD22
Top patents by PatentIndex Score
309 records- 0198US6574419B1Optical disk, reproduction apparatus reproduction method, and recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 3, 2003·130 cites·8 claims
- 0298US6529506B1Data processing apparatus and data recording mediaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 4, 2003·216 cites·26 claims
- 0398US4667611ASewing device for use in multi-needle sewing machineMORIMOTO MFG CO·Filed 1986·Granted May 26, 1987·66 cites·12 claims
- 0495US9912903B2Playback method and playback devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Mar 6, 2018·11 cites·16 claims
- 0595US8261084B2Unauthorized contents detection systemNONAKA MASAO·Filed 2011·Granted Sep 4, 2012·22 cites·6 claims
- 0695US6547608B2Receptacle terminal and connection structure thereof with pin terminalYAZAKI CORP·Filed 2001·Granted Apr 15, 2003·90 cites·13 claims
- 0794US8473136B2Power supply system for electrically powered vehicle and method for controlling the sameKATO NORIHIKO·Filed 2009·Granted Jun 25, 2013·18 cites·14 claims
- 0894US7940935B2Content playback apparatus, content playback method, computer program, key relay apparatus, and recording mediumPANASONIC CORP·Filed 2005·Granted May 10, 2011·19 cites·12 claims
- 0994US7549061B2Unauthorized contents detection systemPANASONIC CORP·Filed 2005·Granted Jun 16, 2009·28 cites·11 claims
- 1094US6569234B2Cement dispersant and cement composition comprising thisNIPPON CATALYTIC CHEM IND·Filed 2001·Granted May 27, 2003·53 cites·23 claims
- 1193US7743261B2Unauthorized contents detection systemPANASONIC CORP·Filed 2007·Granted Jun 22, 2010·20 cites·9 claims
- 1292US10291879B2Playback method and playback devicePANASONIC IP MAN CO LTD·Filed 2018·Granted May 14, 2019·6 cites·8 claims
- 1392US7933409B2Content playback devicePANASONIC CORP·Filed 2005·Granted Apr 26, 2011·11 cites·37 claims
- 1492US7353543B2Contents distribution systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 1, 2008·75 cites·9 claims
- 1592US7020636B2Storage-medium rental systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 28, 2006·34 cites·17 claims
- 1691US7946951B2Vehicle, driving apparatus and control method of bothTOYOTA MOTOR CO LTD·Filed 2008·Granted May 24, 2011·30 cites·15 claims
- 1790US8571734B2Power supply system for electrically powered vehicle and method for controlling the sameYAMAMOTO MASAYA·Filed 2008·Granted Oct 29, 2013·24 cites·10 claims
- 1890US8527126B2Power supply system for electrically powered vehicle and method for controlling the sameYAMAMOTO MASAYA·Filed 2008·Granted Sep 3, 2013·24 cites·10 claims
- 1990US7760988B2Content use device and recording mediumPANASONIC CORP·Filed 2005·Granted Jul 20, 2010·9 cites·12 claims
- 2089US10455189B2Playback method and playback devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 22, 2019·6 cites·2 claims
- 2189US6795383B1Optical disk and apparatus and method of recording and reproducing data thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 21, 2004·28 cites·16 claims
- 2289US6727315B2Copolymer for cement admixtures and its production process and useFiled 2002·Granted Apr 27, 2004·35 cites·11 claims
- 2389US5372340ASpacecraft systemHITACHI LTD·Filed 1992·Granted Dec 13, 1994·81 cites·34 claims
- 2487US6203385B1Electrical contactYAZAKI CORP·Filed 2000·Granted Mar 20, 2001·43 cites·6 claims
- 2585US10619069B2Chemical conversion-treated steel sheet and method for producing same, and chemical conversion treatment solutionNISSHIN STEEL CO LTD·Filed 2015·Granted Apr 14, 2020·2 cites·11 claims
- 2685US8571733B2Hybrid vehicle and method for controlling the sameYAMAMOTO MASAYA·Filed 2008·Granted Oct 29, 2013·23 cites·12 claims
- 2785US8442727B2Electric vehicle and method for setting total allowable discharge electric energy in the electric vehicleYAMAMOTO MASAYA·Filed 2009·Granted May 14, 2013·24 cites·11 claims
- 2885US6290553B1Female terminalYAZAKI CORP·Filed 2000·Granted Sep 18, 2001·37 cites·8 claims
- 2984US8562144B2Image projection device and method for controlling air-filterNAKAJIMA YOSHINOBU·Filed 2011·Granted Oct 22, 2013·10 cites·8 claims
- 3084US7974926B2Content use system, information terminal, and settlement systemPANASONIC CORP·Filed 2005·Granted Jul 5, 2011·12 cites·13 claims
- 3183US9331345B2Bonded sheet and sheet-member bonding methodNISSAN MOTOR·Filed 2013·Granted May 3, 2016·4 cites·3 claims
- 3282US9863027B2Black-plated steel sheetNAKANO TADASHI·Filed 2012·Granted Jan 9, 2018·2 cites·11 claims
- 3382US9493150B2Control device for hybrid vehicle, and hybrid vehicle incorporating control deviceENDO HIROKI·Filed 2010·Granted Nov 15, 2016·7 cites·31 claims
- 3482US8565953B2Hybrid vehicle and method for controlling the sameKATO NORIHIKO·Filed 2009·Granted Oct 22, 2013·14 cites·12 claims
- 3582US8250664B2Copyright protection data processing system and reproduction deviceYAMAGUCHI TAKAHIRO·Filed 2008·Granted Aug 21, 2012·4 cites·11 claims
- 3680US7519685B2Contents linkage information delivery systemPANASONIC CORP·Filed 2003·Granted Apr 14, 2009·16 cites·4 claims
- 3780US6193551B1ConnectorYAZAKI CORP·Filed 1999·Granted Feb 27, 2001·39 cites·13 claims
- 3880US5947775AConnectorYAZAKI CORP·Filed 1997·Granted Sep 7, 1999·40 cites·9 claims
- 3980US5678477AHusking apparatusSATAKE ENG CO LTD·Filed 1996·Granted Oct 21, 1997·47 cites·8 claims
- 4079US9876460B2Automobile equipped with drive motorTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 23, 2018·3 cites·4 claims
- 4179US9487210B2Hybrid vehicle and control method for hybrid vehicleYAMAMOTO MASAYA·Filed 2014·Granted Nov 8, 2016·6 cites·10 claims
- 4279US8088035B2Vehicle and control method of vehicleYAMAMOTO MASAYA·Filed 2008·Granted Jan 3, 2012·13 cites·9 claims
- 4379US6634096B1Terminal removal jigYAZAKI CORP·Filed 2000·Granted Oct 21, 2003·21 cites·7 claims
- 4479US2024395461A1Capacitor and method for manufacturing sameNICHICON CORP·Filed 2024·Application pending·0 cites
- 4578US9598759B2Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheetNISSHIN STEEL CO LTD·Filed 2013·Granted Mar 21, 2017·1 cites·11 claims
- 4678US9598773B2Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheetNISSHIN STEEL CO LTD·Filed 2013·Granted Mar 21, 2017·1 cites·11 claims
- 4778US8751081B2Hybrid vehicle and control method thereofKATO NORIHIKO·Filed 2009·Granted Jun 10, 2014·16 cites·8 claims
- 4878US6962499B2Electronic unit by which connector can be securely coupled with mating connectorYAZAKI CORP·Filed 2004·Granted Nov 8, 2005·26 cites·4 claims
- 4977US9865299B2Information processing device, information recording medium, information processing method, and programSONY CORP·Filed 2015·Granted Jan 9, 2018·4 cites·18 claims
- 5077US9327591B2Electrically powered vehicle and method for controlling sameYAMAMOTO MASAYA·Filed 2011·Granted May 3, 2016·9 cites·8 claims
Showing the top 50 of 309 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →