Inventor · disambiguated record
Takao Yamauchi
Also filed as: YAMAUCHI TAKAO
38 granted patents·9 pending applications·771 citations·filing 1984–2024
98Inventor score
Top patents by PatentIndex Score
47 records- 0198US7556197B2Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recordedSEGA CORP·Filed 2008·Granted Jul 7, 2009·131 cites·2 claims
- 0298US7357321B2Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recordedSEGA CORP·Filed 2005·Granted Apr 15, 2008·164 cites·10 claims
- 0388US6543770B1Card inverting device, card game machine, and card inverting methodSEGA CORP·Filed 2000·Granted Apr 8, 2003·77 cites·30 claims
- 0485US10741973B2Electrical cable connectorDAI-ICHI SEIKO CO LTD·Filed 2019·Granted Aug 11, 2020·7 cites·7 claims
- 0585US7431297B2Card game device, card data reader, card game control method, recording medium, program, and cardSEGA CORP·Filed 2002·Granted Oct 7, 2008·46 cites·21 claims
- 0683US8020869B2Card game device, card data reader, card game control method, recording medium, program, and cardSEGA CORP·Filed 2007·Granted Sep 20, 2011·7 cites·14 claims
- 0782US9509067B2Coaxial electrical connectorDAI-ICHI SEIKO CO LTD·Filed 2015·Granted Nov 29, 2016·6 cites·4 claims
- 0881US7369295B2Electrochromic displaySANYO ELECTRIC CO·Filed 2006·Granted May 6, 2008·6 cites·17 claims
- 0980US4615252ATouch control apparatus for electronic keyboard instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1985·Granted Oct 7, 1986·33 cites·22 claims
- 1079US4835648AGas insulated switchgearMITSUBISHI ELECTRIC CORP·Filed 1986·Granted May 30, 1989·37 cites·4 claims
- 1179US2024322498A1Connector deviceI PEX INC·Filed 2024·Application pending·0 cites
- 1278US10389069B2Electrical connector and electrical connector deviceDAI ICHI SEIKO CO LTD·Filed 2018·Granted Aug 20, 2019·4 cites·8 claims
- 1377US8172229B2Card game device, card data reader, card game control method, recording medium, program, and cardKAJI TOSHIYUKI·Filed 2007·Granted May 8, 2012·4 cites·16 claims
- 1476US10707603B2Electrical cable connectorDAI ICHI SEIKO CO LTD·Filed 2019·Granted Jul 7, 2020·4 cites·6 claims
- 1574US7830582B2Electrochromic displayMORITA SATOSHI·Filed 2006·Granted Nov 9, 2010·4 cites·21 claims
- 1673US6528657B2Fluorescent carbazole derivativeTAIHO IND CO·Filed 2000·Granted Mar 4, 2003·14 cites·3 claims
- 1771US8191896B2Card game device, card data reader, card game control method, recording medium, program, and cardKAJI TOSHIYUKI·Filed 2007·Granted Jun 5, 2012·2 cites·10 claims
- 1871US7858983B2Electrochromic display with current drive circuitMORITA SATOSHI·Filed 2006·Granted Dec 28, 2010·2 cites·14 claims
- 1971US5898565AGas insulated switchgear apparatusMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Apr 27, 1999·31 cites·8 claims
- 2070US12034255B2Connector deviceI PEX INC·Filed 2021·Granted Jul 9, 2024·0 cites·20 claims
- 2169US6819498B1Two-wavelength antireflection film and objective lens coated with two-wavelength antireflection filmOLYMPUS OPTICAL CO·Filed 2003·Granted Nov 16, 2004·14 cites·11 claims
- 2267US8382579B2Card for use with a game apparatusSEGA CORP·Filed 2008·Granted Feb 26, 2013·2 cites·3 claims
- 2365US9077130B2Switch-equipped coaxial connectorDAI ICHI SEIKO CO LTD·Filed 2012·Granted Jul 7, 2015·6 cites·5 claims
- 2463US8335883B2Data processing device and data processing systemTATEYAMA SHOHEI·Filed 2010·Granted Dec 18, 2012·4 cites·29 claims
- 2563US4718242AChemical heat pump utilizing clathrate formation reactionSHINRYO CORP·Filed 1986·Granted Jan 12, 1988·29 cites·22 claims
- 2661US7353719B2Pressure sensor and method for fabricating the sameSEIKO EPSON CORP·Filed 2003·Granted Apr 8, 2008·17 cites·17 claims
- 2761US5686836AApparatus for reducing noise due to sensor vibration during measurement of a weak magnetic fieldUNIV KYUSHU·Filed 1995·Granted Nov 11, 1997·23 cites·18 claims
- 2861US5274485ALiquid crystal displaySANYO ELECTRIC CO·Filed 1992·Granted Dec 28, 1993·24 cites·19 claims
- 2960US7278326B2Pressure sensor and method for fabricating the sameTOKYO SANYO ELECTRIC CO·Filed 2003·Granted Oct 9, 2007·19 cites·13 claims
- 3058US6538161B2Fluorescent substancesTAIHO IND CO·Filed 2001·Granted Mar 25, 2003·5 cites·6 claims
- 3156US12372997B2Processing device and error detection methodHITACHI INFORMATION & TELECOMMUNICATION ENG LTD·Filed 2022·Granted Jul 29, 2025·0 cites·9 claims
- 3254US5461516AMultilayer film structureOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 24, 1995·16 cites·15 claims
- 3353US12327942B2Connector and connection unit for use in an electrical deviceI PEX INC·Filed 2020·Granted Jun 10, 2025·0 cites·26 claims
- 3448US2006287524A1Nile red luminescent compound emitting red light, process for producing the same and luminescence element utilizing the sameHIROSE ENGINEERING CO LTD·Filed 2006·Application pending·0 cites
- 3548US2008085775A1Data Recording Medium and Game DeviceKASAI KAZUYOSHI·Filed 2005·Application pending·0 cites
- 3647US11769972B2Coaxial connector deviceI PEX INC·Filed 2021·Granted Sep 26, 2023·0 cites·20 claims
- 3746US4612495AGenerator circuitryMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Sep 16, 1986·9 cites·13 claims
- 3845US2008090658A1Game MachineKAJI TOSHIYUKI·Filed 2005·Application pending·0 cites
- 3943US4688136AGas insulated switchgearMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 18, 1987·9 cites·4 claims
- 4041US5164850ALiquid crystal device including tantalum nitride with specific nitriding ratioSANYO ELECTRIC CO·Filed 1991·Granted Nov 17, 1992·12 cites·11 claims
- 4141US2005113575A1Nile red luminescent comp0und emitting red light, process for producing the same, and luminescent element utilizing the sameFiled 2003·Application pending·0 cites
- 4239US10396509B2Electrical connector and electrical connector device with an elastic arm-shaped member that engages a mating connectorDAI ICHI SEIKO CO LTD·Filed 2018·Granted Aug 27, 2019·0 cites·9 claims
- 4339USD700891SElectric connectorHIRAKAWA TAKESHI·Filed 2012·Granted Mar 11, 2014·3 cites·1 claims
- 4438US2005118454A1Luminescent compound emitting white light, illuminator and organic el element emitting white lightFiled 2003·Application pending·0 cites
- 4537US2004054174A1Nile-red luminescent compound, process for producing the same, and luminiscent element utilizing the sameFiled 2001·Application pending·0 cites
- 4637US2006152660A1Liquid crystal display apparatusTOKYO SANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 4730US2005199969A1Pressure sensorFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →