Inventor · disambiguated record
Tomohisa Kishigami
Also filed as: KISHIGAMI TOMOHISA
62 granted patents·31 pending applications·513 citations·filing 1985–2024
98Inventor score
Top patents by PatentIndex Score
93 records- 0193US9154175B2Transceiver and communication apparatus transmitting and receiving data encoded by transmission codeDENSO CORP·Filed 2013·Granted Oct 6, 2015·26 cites·3 claims
- 0292US10313152B2Transmission circuitDENSO CORP·Filed 2017·Granted Jun 4, 2019·11 cites·7 claims
- 0391US8593202B2Ringing suppression circuitMORI HIROYUKI·Filed 2012·Granted Nov 26, 2013·20 cites·2 claims
- 0490US10445493B2Information processing systemDENSO CORP·Filed 2017·Granted Oct 15, 2019·7 cites·18 claims
- 0590US10355876B2Communications device for transmitting a differential signalDENSO CORP·Filed 2017·Granted Jul 16, 2019·8 cites·11 claims
- 0686US9800319B2Relay apparatusDENSO CORP·Filed 2015·Granted Oct 24, 2017·6 cites·11 claims
- 0782US12512700B2Communication system and electronic control deviceDENSO CORP·Filed 2024·Granted Dec 30, 2025·1 cites·9 claims
- 0882US11533684B2Relay deviceDENSO CORP·Filed 2021·Granted Dec 20, 2022·1 cites·11 claims
- 0982US8094688B2Voltage supply unit for diagnosing electrical disconnection occurring in communication system and apparatus using the voltage supply unitKISHIGAMI TOMOHISA·Filed 2007·Granted Jan 10, 2012·13 cites·5 claims
- 1080US5787132AData communication system having improved synchronization capabilityNIPPON DENSO CO·Filed 1995·Granted Jul 28, 1998·133 cites·16 claims
- 1179US10284388B2Communication systemDENSO CORP·Filed 2016·Granted May 7, 2019·4 cites·6 claims
- 1279US6958976B2Abnormality detection method and system having sleep mode check functionDENSO CORP·Filed 2001·Granted Oct 25, 2005·33 cites·7 claims
- 1378US7260437B2Network system using management frames for supervising control unitsDENSO CORP·Filed 2002·Granted Aug 21, 2007·30 cites·20 claims
- 1476US7457301B2Vehicular communications systemDENSO CORP·Filed 2005·Granted Nov 25, 2008·10 cites·9 claims
- 1576US6788189B2Vehicle antitheft device and programDENSO CORP·Filed 2002·Granted Sep 7, 2004·27 cites·22 claims
- 1676US4682228AColor video display apparatus for vehiclesNIPPON DENSO CO·Filed 1985·Granted Jul 21, 1987·38 cites·7 claims
- 1774US9038132B2Bus monitoring security device and bus monitoring security systemHARATA YUZO·Filed 2012·Granted May 19, 2015·4 cites·9 claims
- 1874US8848767B2Transceiver for communicating signal encoded to include clock informationKASHIMA HIDEKI·Filed 2012·Granted Sep 30, 2014·4 cites·15 claims
- 1973US10693451B2Ringing suppressor circuitSOKEN INC·Filed 2019·Granted Jun 23, 2020·2 cites·4 claims
- 2072US8427220B2Ringing suppression circuitSUZUKI YOUICHIROU·Filed 2011·Granted Apr 23, 2013·3 cites·8 claims
- 2171US10164620B1Ringing suppression circuitDENSO CORP·Filed 2016·Granted Dec 25, 2018·2 cites·4 claims
- 2271US10128825B2Ringing suppression circuitDENSO CORP·Filed 2016·Granted Nov 13, 2018·2 cites·11 claims
- 2371US9270505B2Communication systemDENSO CORP·Filed 2015·Granted Feb 23, 2016·2 cites·16 claims
- 2470US8098084B2Transmission apparatus for differential communicationSUZUKI YOUICHIROU·Filed 2010·Granted Jan 17, 2012·3 cites·6 claims
- 2568US8718120B2TransceiverKANEKO NAOJI·Filed 2012·Granted May 6, 2014·2 cites·2 claims
- 2668US4904857AElectric control system for photoelectric touch input apparatusNIPPON DENSO CO·Filed 1988·Granted Feb 27, 1990·18 cites·6 claims
- 2768US2025231557A1Assembly diagnosis system and assembly diagnosis methodDENSO CORP·Filed 2024·Application pending·0 cites
- 2867US6879563B1Data repeater and multiplex communication system using the sameNIPPON SOKEN·Filed 2000·Granted Apr 12, 2005·14 cites·7 claims
- 2966US8861621B2Receiver circuitDENSO CORP·Filed 2013·Granted Oct 14, 2014·2 cites·15 claims
- 3065US2025112284A1Battery control device, battery monitoring system including battery control device and battery monitoring devices, and method of identifying abnormal battery using battery monitoring systemDENSO CORP·Filed 2024·Application pending·0 cites
- 3163US10027364B2Differential communication circuitDENSO CORP·Filed 2017·Granted Jul 17, 2018·1 cites·9 claims
- 3262US9203661B2Communication systemDENSO CORP·Filed 2014·Granted Dec 1, 2015·1 cites·11 claims
- 3361US9081565B2Communication network system for detect and wake up a network node that does not properly recognize a wake up frameDENSO CORP·Filed 2013·Granted Jul 14, 2015·1 cites·4 claims
- 3461US8598918B2Differential communication deviceSUZUKI YOUICHIROU·Filed 2011·Granted Dec 3, 2013·2 cites·9 claims
- 3561US2025174993A1Electronic controller and communication systemDENSO CORP·Filed 2024·Application pending·0 cites
- 3660US8929431B2Transceiver for serial data communication utilizing PWM encoded signalDENSO CORP·Filed 2013·Granted Jan 6, 2015·1 cites·3 claims
- 3759US9497177B2Communications relay apparatusDENSO CORP·Filed 2013·Granted Nov 15, 2016·2 cites·15 claims
- 3859US2025175358A1In-vehicle network system and relay deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 3959US2025103115A1Communication system and power supply switching deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 4057US2025087986A1Communication system, management device, and non-transitory computer readable storage mediumDENSO CORP·Filed 2024·Application pending·0 cites
- 4156US7283553B2Data relay device and multiplex communication systemDENSO CORP·Filed 2002·Granted Oct 16, 2007·4 cites·2 claims
- 4256US6996113B2Data relay unit and multiplex communication system capable of inhibiting data relay in response to failureDENSO CORP·Filed 2001·Granted Feb 7, 2006·5 cites·5 claims
- 4356US2025074340A1Communication systemDENSO CORP·Filed 2024·Application pending·0 cites
- 4456US2025123663A1Communication system and electronic control deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 4556US2025103118A1Communication system, electronic control device and management deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 4655US2025116710A1Battery monitoring system, battery monitoring apparatus, and battery controllerDENSO CORP·Filed 2024·Application pending·0 cites
- 4754US8681881B2Communication signal generating device and communication apparatus for use in communication systemISHIMARU KAZUHISA·Filed 2011·Granted Mar 25, 2014·1 cites·4 claims
- 4854US2025106065A1Communication systemDENSO CORP·Filed 2024·Application pending·0 cites
- 4954US2025085360A1Communication systemDENSO CORP·Filed 2024·Application pending·0 cites
- 5053US2025123668A1Communication system and electronic control deviceDENSO CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →