Inventor · disambiguated record
Kazuhiro Murakami
Also filed as: MURAKAMI KAZUHIRO
60 granted patents·21 pending applications·330 citations·filing 1983–2024
98Inventor score
Top patents by PatentIndex Score
81 records- 0192US8582259B2Semiconductor device and switching regulator using the deviceMURAKAMI KAZUHIRO·Filed 2010·Granted Nov 12, 2013·16 cites·20 claims
- 0291US10651846B2Driver circuit and switching regulatorROHM CO LTD·Filed 2019·Granted May 12, 2020·9 cites·18 claims
- 0390US4506639AMethod and system for controlling the idle speed of an internal combustion engine at variable ignition timingNIPPON DENSO CO·Filed 1983·Granted Mar 26, 1985·32 cites·13 claims
- 0487US9893036B2Semiconductor device and manufacturing method of semiconductor deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Feb 13, 2018·6 cites·18 claims
- 0587US6858804B2Cable-enrolling conductive thin-film sheet and manufacturing method thereofYAZAKI CORP·Filed 2001·Granted Feb 22, 2005·32 cites·10 claims
- 0686US9632374B2Overvoltage protection circuit, power supply device, liquid crystal display device, electronic device and television setMURAKAMI KAZUHIRO·Filed 2012·Granted Apr 25, 2017·5 cites·3 claims
- 0786US8970790B2Switching power supply deviceROHM CO LTD·Filed 2013·Granted Mar 3, 2015·8 cites·19 claims
- 0885US10963089B2Tactile sensation providing apparatus and tactile sensation providing methodKYOCERA CORP·Filed 2016·Granted Mar 30, 2021·4 cites·14 claims
- 0985US8604769B2Switching power source deviceMURAKAMI KAZUHIRO·Filed 2011·Granted Dec 10, 2013·8 cites·6 claims
- 1085US7817404B2Capacitor and method for manufacturing samePANASONIC CORP·Filed 2006·Granted Oct 19, 2010·15 cites·35 claims
- 1183US8842225B2Switching power supply deviceROHM CO LTD·Filed 2013·Granted Sep 23, 2014·7 cites·20 claims
- 1282US8830405B2DC/DC converter and television using sameMURAKAMI KAZUHIRO·Filed 2012·Granted Sep 9, 2014·6 cites·16 claims
- 1379US6721060B1Recording medium cutter image forming device using sameCANON FINETECH INC·Filed 1997·Granted Apr 13, 2004·36 cites·15 claims
- 1476US9287059B2Electric storage device and method of manufacture thereofPANASONIC CORP·Filed 2014·Granted Mar 15, 2016·2 cites·27 claims
- 1574US9448065B2Manufacturing method of semiconductor device and semiconductor manufacturing apparatusTOSHIBA KK·Filed 2015·Granted Sep 20, 2016·3 cites·16 claims
- 1674US6528731B2Flat shield harness and method for manufacturing the sameYAZAKI CORP·Filed 2001·Granted Mar 4, 2003·17 cites·7 claims
- 1773US9553510B2Switching regulator control circuit, switching regulator, electronic appliance, switching power supply device, and television receiverTSUKIJI NOBUKAZU·Filed 2012·Granted Jan 24, 2017·6 cites·4 claims
- 1873US8964343B2Semiconductor device and switching regulator using the deviceROHM CO LTD·Filed 2013·Granted Feb 24, 2015·3 cites·20 claims
- 1970US9195250B2Switching power supply deviceROHM CO LTD·Filed 2013·Granted Nov 24, 2015·2 cites·6 claims
- 2067US12416746B2Stacked lens, optical unit, endoscope, and method of manufacturing optical unitOLYMPUS CORP·Filed 2023·Granted Sep 16, 2025·0 cites·17 claims
- 2167US8232197B2Method of manufacturing a semiconductor device from which damage layers and native oxide films in connection holes have been removedHONDA MAKOTO·Filed 2009·Granted Jul 31, 2012·2 cites·10 claims
- 2267US7605076B2Method of manufacturing a semiconductor device from which damage layers and native oxide films in connection holes have been removedTOSHIBA KK·Filed 2006·Granted Oct 20, 2009·2 cites·10 claims
- 2366US12232027B2Control methodPANASONIC IP MAN CO LTD·Filed 2022·Granted Feb 18, 2025·0 cites·4 claims
- 2466US7499253B2Semiconductor integrated-circuit unit with temperature protective circuitROHM CO LTD·Filed 2006·Granted Mar 3, 2009·5 cites·11 claims
- 2565US8754881B2Operational amplifier and liquid crystal drive device using same, as well as parameter setting circuit, semiconductor device, and power supply unitMURAKAMI KAZUHIRO·Filed 2010·Granted Jun 17, 2014·3 cites·16 claims
- 2663US10003265B2Switching power supply deviceROHM CO LTD·Filed 2015·Granted Jun 19, 2018·1 cites·12 claims
- 2762US12079026B2Clock signal generation circuit, DC/DC converter, PWM signal generator, and vehicleROHM CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·9 claims
- 2862US11476752B2Power supply apparatusROHM CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·10 claims
- 2962US10642381B2Vehicular control unit and control method thereofKYOCERA CORP·Filed 2017·Granted May 5, 2020·1 cites·20 claims
- 3062US4637238AFolding key for vehiclesHONDA MOTOR CO LTD·Filed 1985·Granted Jan 20, 1987·21 cites·12 claims
- 3162US2010028591A1Laminated body for vehicle and method of producing the sameTOYOTA BOSHOKU KK·Filed 2009·Application pending·0 cites
- 3261US9240717B2Switching power supply device and electronic appliance therewithHARA HIDEO·Filed 2012·Granted Jan 19, 2016·2 cites·9 claims
- 3360US9731476B2Composite metal sheetYAZAKI CORP·Filed 2015·Granted Aug 15, 2017·0 cites·5 claims
- 3460US9327336B2Metal jointMURAKAMI KAZUHIRO·Filed 2012·Granted May 3, 2016·2 cites·2 claims
- 3559US6470160B1Image forming apparatus with manual sheet feeder tray or discharged-sheet trayCOPYER CO·Filed 1999·Granted Oct 22, 2002·13 cites·4 claims
- 3659US2024249987A1Semiconductor device and method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 3759US2024305199A1Power supply control device and switching power supplyROHM CO LTD·Filed 2024·Application pending·0 cites
- 3857US2024162817A1Signal generation circuit, switching device, and switching power supply deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 3956US11363525B2Control method using application in portable terminalPANASONIC IP MAN CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·6 claims
- 4055US6806417B2Conductive thin film sheet, shield harness and method of manufacturing the sameYAZAKI CORP·Filed 2002·Granted Oct 19, 2004·8 cites·21 claims
- 4153US10137523B2Resistance welding method and conductor unitMURAKAMI KAZUHIRO·Filed 2008·Granted Nov 27, 2018·0 cites·3 claims
- 4252US12095349B2Semiconductor integrated circuit for power supply, and power supply systemROHM CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·9 claims
- 4352US9421735B2Method for joining metal sheetsYAZAKI CORP·Filed 2014·Granted Aug 23, 2016·0 cites·3 claims
- 4452US2008271989A1Apparatus for plating and method for controlling platingSHOJI FUMITO·Filed 2008·Application pending·0 cites
- 4551US6838620B2Structure of mounting terminal to covered electric wire and method thereofYAZAKI CORP·Filed 2001·Granted Jan 4, 2005·8 cites·7 claims
- 4651US6250624B1Extension guide apparatusCOPYER CO·Filed 1997·Granted Jun 26, 2001·11 cites·32 claims
- 4751US2014284772A1Semiconductor device manufacturing method and semiconductor device thereofTOSHIBA KK·Filed 2013·Application pending·0 cites
- 4850US10487393B2Semiconductor manufacturing apparatus and method of manufacturing semiconductor deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Nov 26, 2019·0 cites·8 claims
- 4949US11433937B2Vehicle and steering unitKYOCERA CORP·Filed 2014·Granted Sep 6, 2022·0 cites·7 claims
- 5049US8934211B2Solenoid control deviceJTEKT CORP·Filed 2013·Granted Jan 13, 2015·0 cites·7 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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