Inventor · disambiguated record
Mitsuru Nakagawa
Also filed as: NAKAGAWA MITSURU
40 granted patents·5 pending applications·593 citations·filing 1981–2022
98Inventor score
Top patents by PatentIndex Score
45 records- 0194US7050292B2Case for portable equipmentDENSO CORP·Filed 2003·Granted May 23, 2006·80 cites·13 claims
- 0294US4459466ADual air passage heating apparatus with ceramic heater elementNIPPON SOKEN·Filed 1981·Granted Jul 10, 1984·79 cites·8 claims
- 0391US4562957AAir conditioning/heating apparatus for automobilesNIPPON SOKEN·Filed 1983·Granted Jan 7, 1986·54 cites·33 claims
- 0489US8582308B2Method of making an electronic circuit deviceSUGIMOTO KEIICHI·Filed 2012·Granted Nov 12, 2013·9 cites·7 claims
- 0589US7604765B2Electronic circuit device and manufacturing method of the sameDENSO CORP·Filed 2007·Granted Oct 20, 2009·15 cites·9 claims
- 0688US7458823B2Electronic circuit device and manufacturing method of the sameDENSO CORP·Filed 2006·Granted Dec 2, 2008·9 cites·10 claims
- 0788US7217153B2Electronic circuit apparatus and production method thereofDENSO CORP·Filed 2006·Granted May 15, 2007·12 cites·6 claims
- 0887US8072766B2Portable device for transmitting signalSHIMURA TOKIO·Filed 2008·Granted Dec 6, 2011·18 cites·16 claims
- 0985US7310980B2Case for remote control keyTOKAI RIKA CO LTD·Filed 2005·Granted Dec 25, 2007·13 cites·8 claims
- 1083US7513134B2Case for remote control keyTOKAI RIKA CO LTD·Filed 2007·Granted Apr 7, 2009·11 cites·9 claims
- 1183US5481512ASeparable magazine for accommodating discs and a disc playerVICTOR COMPANY OF JAPAN·Filed 1993·Granted Jan 2, 1996·50 cites·3 claims
- 1282US8953331B2Card keySUGIMOTO KEIICHI·Filed 2012·Granted Feb 10, 2015·7 cites·4 claims
- 1382US7046136B2Portable transmitter having tact switches with front filmDENSO CORP·Filed 2004·Granted May 16, 2006·23 cites·11 claims
- 1479US6882541B2IC cardDENSO CORP·Filed 2004·Granted Apr 19, 2005·26 cites·11 claims
- 1578US8020289B2Method of producing electronic deviceDENSO CORP·Filed 2010·Granted Sep 20, 2011·5 cites·8 claims
- 1676US8550364B2Card key having function of performing radio communication with on-vehicle deviceSUGIMOTO KEIICHI·Filed 2011·Granted Oct 8, 2013·6 cites·13 claims
- 1776US4423307AControl system for electric automobile heating apparatusNIPPON SOKEN·Filed 1981·Granted Dec 27, 1983·27 cites·2 claims
- 1875US8594597B2Portable transmitter powered by button batterySAITO TOSHIAKI·Filed 2011·Granted Nov 26, 2013·5 cites·5 claims
- 1974US8836486B2Portable transmitterSAITO TOSHIAKI·Filed 2011·Granted Sep 16, 2014·7 cites·19 claims
- 2074US7664471B2Wireless transceiver and method for producing the sameDENSO CORP·Filed 2006·Granted Feb 16, 2010·5 cites·12 claims
- 2173US8534104B2Portable wireless keySHIMURA TOKIO·Filed 2011·Granted Sep 17, 2013·6 cites·20 claims
- 2272US8310833B2Electronic circuit device and electronic key transceiverSUGIMOTO KEIICHI·Filed 2008·Granted Nov 13, 2012·4 cites·5 claims
- 2372US7142413B2Portable transmitter having space for containing mechanical keyDENSO CORP·Filed 2004·Granted Nov 28, 2006·25 cites·3 claims
- 2469US12172587B2Heat shield sheet and vehicle with heat shield sheetDENSO CORP·Filed 2022·Granted Dec 24, 2024·0 cites·12 claims
- 2569US7667976B2Electronic circuit device and method of making the sameDENSO CORP·Filed 2008·Granted Feb 23, 2010·4 cites·10 claims
- 2669US7664470B2Wireless transceiver and method for producing the sameDENSO CORP·Filed 2006·Granted Feb 16, 2010·6 cites·10 claims
- 2768US6733327B2Connector for button battery contained in electronic deviceDENSO CORP·Filed 2003·Granted May 11, 2004·16 cites·8 claims
- 2866US7242278B2Portable transmitter contained in a hard-to-open caseDENSO CORP·Filed 2004·Granted Jul 10, 2007·13 cites·6 claims
- 2965US8294053B2Electronic keySHIMURA TOKIO·Filed 2010·Granted Oct 23, 2012·2 cites·1 claims
- 3065US7448238B2Portable device for electronic key systemDENSO CORP·Filed 2004·Granted Nov 11, 2008·14 cites·8 claims
- 3162US6887097B2Terminal for electrically connecting button batteryDENSO CORP·Filed 2003·Granted May 3, 2005·4 cites·20 claims
- 3258US8300419B2Electronic circuit device and method of making the sameSUGIMOTO KEIICHI·Filed 2008·Granted Oct 30, 2012·1 cites·4 claims
- 3358US7495183B2Electronic circuit apparatusDENSO CORP·Filed 2006·Granted Feb 24, 2009·2 cites·6 claims
- 3455US6778402B2Electronic control unit snap-fitted to supporting bracketDENSO CORP·Filed 2003·Granted Aug 17, 2004·6 cites·4 claims
- 3554US2023030348A1Vehicular emergency notification deviceDENSO CORP·Filed 2022·Application pending·0 cites
- 3653US2004050125A1Key-coupler for coupling key to key-holderFiled 2003·Application pending·0 cites
- 3751US7577406B2Wireless transceiver for automotive vehicleDENSO CORP·Filed 2004·Granted Aug 18, 2009·4 cites·18 claims
- 3851US2013119146A1Card key having function of performing radio communication with on-vehicle deviceDENSO CORP·Filed 2013·Application pending·0 cites
- 3947US4525190AApparatus for producing glass fibers with centrifugal forceJAPAN INORGANIC MATERIAL·Filed 1984·Granted Jun 25, 1985·6 cites·2 claims
- 4045US8097816B2Electronic device and method of producing the sameSUGIMOTO KEIICHI·Filed 2010·Granted Jan 17, 2012·0 cites·10 claims
- 4145US2004237613A1Portable device with electronic key system and mechanical key system having downsized structureDENSO CORP·Filed 2004·Application pending·0 cites
- 4245US2015109103A1Vehicular portable deviceDENSO CORP·Filed 2013·Application pending·0 cites
- 4344US5260358APolyurethane coating compositionISAMU PAINT·Filed 1992·Granted Nov 9, 1993·13 cites·5 claims
- 4436US4483699AMethod for producing glass fibers with centrifugal forceJAPAN INORGANIC MATERIAL·Filed 1983·Granted Nov 20, 1984·3 cites·5 claims
- 4532US4353727AMethod for fabricating fluorescent lampHITACHI LTD·Filed 1981·Granted Oct 12, 1982·3 cites·4 claims
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