Inventor · disambiguated record
Tatsuya Yaguchi
Also filed as: YAGUCHI TATSUYA
41 granted patents·10 pending applications·487 citations·filing 1984–2025
97Inventor score
Top patents by PatentIndex Score
51 records- 0192US8377604B2Fuel cell stack structure with tie rod including inner shaft and outer cylinder fastened together with joining material and manufacturing methodNISSAN MOTOR·Filed 2012·Granted Feb 19, 2013·9 cites·18 claims
- 0292US5351134AImage communication system, and image communication apparatus and modem used in the systemCANON KK·Filed 1992·Granted Sep 27, 1994·130 cites·60 claims
- 0390US4631596AImage communications apparatus for long-size copy imageCANON KK·Filed 1985·Granted Dec 23, 1986·70 cites·11 claims
- 0488US5432794AAutomatic EqualizerCANON KK·Filed 1994·Granted Jul 11, 1995·46 cites·33 claims
- 0585US12299225B2Touch sensing using polyvinylidene fluoride piezoelectric filmKUREHA AMERICA INC·Filed 2023·Granted May 13, 2025·1 cites·20 claims
- 0681US5818929AMethod and apparatus for DTMF detectionCANON KK·Filed 1994·Granted Oct 6, 1998·85 cites·17 claims
- 0780US7556878B2Fuel cell with separator and porous support member including high density portionNISSAN MOTOR·Filed 2006·Granted Jul 7, 2009·4 cites·20 claims
- 0878US8580452B2Fuel cell assemblyYAGUCHI TATSUYA·Filed 2008·Granted Nov 12, 2013·4 cites·31 claims
- 0978US4679093AImage communication apparatusCANON KK·Filed 1984·Granted Jul 7, 1987·25 cites·16 claims
- 1075US8535846B2Fuel cellKUSHIBIKI KEIKO·Filed 2006·Granted Sep 17, 2013·3 cites·21 claims
- 1175US8168346B2Fuel cell stack structureKUSHIBIKI KEIKO·Filed 2006·Granted May 1, 2012·3 cites·10 claims
- 1266US9406949B2Fuel cell system and control method thereofTAKEUCHI KAZUFUMI·Filed 2010·Granted Aug 2, 2016·1 cites·15 claims
- 1365US5175746AReceiving apparatus and transmitting-receiving apparatusCANON KK·Filed 1988·Granted Dec 29, 1992·17 cites·46 claims
- 1464US8815461B2Solid electrolyte fuel cell systemTAKEUCHI KAZUFUMI·Filed 2008·Granted Aug 26, 2014·1 cites·18 claims
- 1564US5818870ADigital communication deviceCANON KK·Filed 1991·Granted Oct 6, 1998·23 cites·38 claims
- 1661US9333265B2Organic-inorganic hybrid composite of polymerized nitroxide compound and inorganic particlesUNIV TSUKUBA·Filed 2013·Granted May 10, 2016·1 cites·15 claims
- 1756US11929529B2Fuel cell system and method of operating the sameNISSAN MOTOR·Filed 2018·Granted Mar 12, 2024·0 cites·11 claims
- 1856US2024393490A1Well sensor systems for downhole sensingUNIV CALIFORNIA·Filed 2022·Application pending·0 cites
- 1955US10249894B2Fuel cell systemNISSAN MOTOR·Filed 2015·Granted Apr 2, 2019·0 cites·13 claims
- 2054US10374241B2Fuel cell systemNISSAN MOTOR·Filed 2015·Granted Aug 6, 2019·0 cites·18 claims
- 2154US2007269702A1Fuel cell stack structure and fuel cell stack structure manufacturing methodNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 2252US11024863B2Fuel cell system control method and fuel cell systemNISSAN MOTOR·Filed 2017·Granted Jun 1, 2021·0 cites·8 claims
- 2352US10439237B2Fuel cell system and control of collector and burner when stoppedNISSAN MOTOR·Filed 2016·Granted Oct 8, 2019·0 cites·9 claims
- 2451US2023038778A1Environmental management analysis system and environmental management analysis programKONICA MINOLTA INC·Filed 2020·Application pending·0 cites
- 2550US10985387B2Fuel cell system and fuel cell system warm-up methodNISSAN MOTOR·Filed 2017·Granted Apr 20, 2021·0 cites·18 claims
- 2650US9929415B2Fuel cell system and control method thereofNISSAN MOTOR·Filed 2015·Granted Mar 27, 2018·0 cites·12 claims
- 2750US8304126B2Fuel cellYAGUCHI TATSUYA·Filed 2008·Granted Nov 6, 2012·0 cites·19 claims
- 2850US2025362558A1Piezoelectric optical element and systemKUREHA AMERICA INC·Filed 2023·Application pending·0 cites
- 2950US2025026239A1Battery temperature control method and battery temperature control deviceNISSAN MOTOR·Filed 2022·Application pending·0 cites
- 3049US9947927B2Production method for negative electrode for all-solid-state battery, and negative electrode for all-solid-state batteryKUREHA CORP·Filed 2015·Granted Apr 17, 2018·0 cites·4 claims
- 3148US11233255B2Starting burner for a fuel cell systemAVL LIST GMBH·Filed 2018·Granted Jan 25, 2022·0 cites·18 claims
- 3248US10547068B2Solid oxide fuel cell system and method of controlling the sameNISSAN MOTOR·Filed 2016·Granted Jan 28, 2020·0 cites·17 claims
- 3348US10177394B2Fuel cell system and fuel cell control methodNISSAN MOTOR·Filed 2015·Granted Jan 8, 2019·0 cites·6 claims
- 3447US11205785B2Fuel cell system and method for warming up fuel cell systemNISSAN MOTOR·Filed 2017·Granted Dec 21, 2021·0 cites·8 claims
- 3546US9581125B2Internal-combustion engine ignition device and ignition methodYAGUCHI TATSUYA·Filed 2012·Granted Feb 28, 2017·0 cites·8 claims
- 3645US11211620B2Fuel cell system with anode degradation reduction controlNISSAN MOTOR·Filed 2016·Granted Dec 28, 2021·0 cites·18 claims
- 3744US11196059B2Fuel cell systemAVL LIST GMBH·Filed 2017·Granted Dec 7, 2021·0 cites·14 claims
- 3844US11069907B2Fuel cell system and method for controlling fuel cell systemNISSAN MOTOR·Filed 2017·Granted Jul 20, 2021·0 cites·6 claims
- 3944US9951742B2Ignition control system for internal combustion engine and ignition control methodNISSAN MOTOR·Filed 2013·Granted Apr 24, 2018·0 cites·12 claims
- 4044US5153527ADemodulation apparatus having reception state evaluationCANON KK·Filed 1990·Granted Oct 6, 1992·15 cites·16 claims
- 4144US2023345839A1Piezoelectric film with carbon nanotube-based electrodesKUREHA AMERICA INC·Filed 2023·Application pending·0 cites
- 4244US2025300576A1Energy harvesting system utilizing pvdf piezoelectric filmKUREHA AMERICA INC·Filed 2025·Application pending·0 cites
- 4343US11695130B2Fuel cell system and fuel cell system control methodNISSAN MOTOR·Filed 2017·Granted Jul 4, 2023·0 cites·5 claims
- 4443US5638400AReceiverCANON KK·Filed 1995·Granted Jun 10, 1997·15 cites·17 claims
- 4542US5623521ADigital gain controller and gain control methodCANON KK·Filed 1992·Granted Apr 22, 1997·13 cites·47 claims
- 4642US2018375135A1Fuel cell system and method for controlling fuel cell systemNISSAN MOTOR·Filed 2016·Application pending·0 cites
- 4741US5337332ATraining detection apparatusCANON KK·Filed 1992·Granted Aug 9, 1994·12 cites·44 claims
- 4840US6980584B1Reception apparatusCANON KK·Filed 1999·Granted Dec 27, 2005·9 cites·16 claims
- 4939US2018261875A1Carbonaceous material for non-aqueous electrolyte secondary battery negative electrode and manufacturing method of sameKUREHA CORP·Filed 2016·Application pending·0 cites
- 5038US10686204B2Solid oxide fuel cell systemNISSAN MOTOR·Filed 2015·Granted Jun 16, 2020·0 cites·16 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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