Inventor · disambiguated record
Toshio Morikawa
Also filed as: MORIKAWA TOSHIO
36 granted patents·1 pending application·850 citations·filing 1976–2007
98Inventor score
Top patents by PatentIndex Score
37 records- 0197US5730089ACooling water circulating system for internal combustion engine of vehicleNIPPON DENSO CO·Filed 1996·Granted Mar 24, 1998·99 cites·12 claims
- 0294US6192838B1Engine cooling apparatusDENSO CORP·Filed 1999·Granted Feb 27, 2001·78 cites·23 claims
- 0393US5269367AMounting apparatus for condenserNIPPON DENSO CO·Filed 1992·Granted Dec 14, 1993·91 cites·18 claims
- 0488US5205484ACooling system for a water cooled internal combustion engine for vehicle having an air conditioning apparatusNIPPON DENSO CO·Filed 1991·Granted Apr 27, 1993·73 cites·12 claims
- 0585US7797807B2Double-layer vacuum containerTIGER CORP·Filed 2007·Granted Sep 21, 2010·13 cites·5 claims
- 0685US6082626ACooling water circuit systemDENSO CORP·Filed 1999·Granted Jul 4, 2000·42 cites·13 claims
- 0783US5809944ACooling water control valve and cooling water circuit system employing the sameDENSO CORP·Filed 1997·Granted Sep 22, 1998·38 cites·17 claims
- 0878US5931380AHeating apparatus for vehicleDENSO CORP·Filed 1997·Granted Aug 3, 1999·37 cites·5 claims
- 0977US6742480B2Heat storage tankNIPPON SOKEN·Filed 2002·Granted Jun 1, 2004·21 cites·13 claims
- 1076US6027032AHeating apparatus for vehicle, having heat-generating unitDENSO CORP·Filed 1997·Granted Feb 22, 2000·34 cites·12 claims
- 1176US5836270ARotating apparatus and heating apparatus for vehicleDENSO CORP·Filed 1997·Granted Nov 17, 1998·34 cites·17 claims
- 1274US6477990B2Heat storage tank in cooling water circuitDENSO CORP·Filed 2001·Granted Nov 12, 2002·16 cites·17 claims
- 1374US6244232B1Automotive heater apparatusTOYODA AUTOMATIC LOOM WORKS·Filed 1999·Granted Jun 12, 2001·33 cites·28 claims
- 1473US6769623B2Automotive internal combustion engine cooling systemDENSO CORP·Filed 2003·Granted Aug 3, 2004·18 cites·10 claims
- 1572US6079629AVehicle heating apparatus having combustorDENSO CORP·Filed 1999·Granted Jun 27, 2000·42 cites·41 claims
- 1668US7284674B2Double-layer vacuum containerDENSO CORP·Filed 2003·Granted Oct 23, 2007·15 cites·11 claims
- 1768US6718925B2Heat storage tankDENSO CORP·Filed 2002·Granted Apr 13, 2004·9 cites·14 claims
- 1867US7574743B2Method for ensuring security, data storage apparatus, security ensuring server, and storage medium storing program for the sameSEIKO EPSON CORP·Filed 2005·Granted Aug 11, 2009·6 cites·11 claims
- 1964US6427924B2Combustion type heaterDENSO CORP·Filed 2001·Granted Aug 6, 2002·11 cites·9 claims
- 2061US5778843AAuxiliary heat source apparatus for vehicle and heating apparatus employing the sameDENSO CORP·Filed 1997·Granted Jul 14, 1998·20 cites·18 claims
- 2158US5897056AHeating apparatus for vehicleDENSO CORP·Filed 1997·Granted Apr 27, 1999·19 cites·9 claims
- 2255US6994268B2Heat accumulator for vehicle useTIGER CORP·Filed 2003·Granted Feb 7, 2006·3 cites·20 claims
- 2354US5852995AHeating apparatus for vehicleDENSO CORP·Filed 1997·Granted Dec 29, 1998·16 cites·12 claims
- 2451US5954120AHeating apparatus for vehicle, having heat generating unitDENSO CORP·Filed 1997·Granted Sep 21, 1999·16 cites·12 claims
- 2550US6892681B2Heat storage tankDENSO CORP·Filed 2004·Granted May 17, 2005·5 cites·11 claims
- 2650US6557502B2Vehicle air conditioner with heat storage tankDENSO CORP·Filed 2002·Granted May 6, 2003·5 cites·12 claims
- 2744US5938115AHeating apparatus for vehicleDENSO CORP·Filed 1997·Granted Aug 17, 1999·12 cites·18 claims
- 2843US6260766B1Heating apparatus for vehicleDENSO CORP·Filed 1999·Granted Jul 17, 2001·10 cites·18 claims
- 2942US5899183AHeating apparatus for vehicle, having heat-generating unitDENSO CORP·Filed 1997·Granted May 4, 1999·11 cites·15 claims
- 3042US5884839AHeating apparatus for vehicle having heat-generating unitDENSO CORP·Filed 1997·Granted Mar 23, 1999·10 cites·11 claims
- 3138US7896308B2Mounting structure and method for heat accumulation tankTOYOTA MOTOR CO LTD·Filed 2004·Granted Mar 1, 2011·0 cites·9 claims
- 3237US5896832AViscous fluid heat generatorDENSO CORP·Filed 1997·Granted Apr 27, 1999·6 cites·8 claims
- 3337US2004011501A1Heat accumulator for vehicleFiled 2003·Application pending·0 cites
- 3430US5881712AVehicle heatersTOYODA AUTOMATIC LOOM WORKS·Filed 1998·Granted Mar 16, 1999·1 cites·24 claims
- 3530US5881683AViscous fluid type heat generator with means for enhancing heat transfer efficiencyTOYODA AUTOMATIC LOOM WORKS·Filed 1998·Granted Mar 16, 1999·3 cites·8 claims
- 3629US4478764AAir valve type carburetorTOYOTA MOTOR CO LTD·Filed 1982·Granted Oct 23, 1984·2 cites·8 claims
- 3729US4138978ATwo-open-position choke valve control systemTOYOTA MOTOR CO LTD·Filed 1976·Granted Feb 13, 1979·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →