Inventor · disambiguated record
Hiromichi Yoshida
Also filed as: YOSHIDA HIROMICHI
32 granted patents·2 pending applications·198 citations·filing 1981–2019
96Inventor score
Files withHONDA MOTOR CO LTD18INAI SHIGERU4HITACHI LTD3YOSHIDA HIROMICHI2GM GLOBAL TECH OPERATIONS LLC1
Top patents by PatentIndex Score
34 records- 0189US9640818B2Fuel cell and method of operating the fuel cellHONDA MOTOR CO LTD·Filed 2012·Granted May 2, 2017·8 cites·9 claims
- 0283US4602681AHeat transfer surface with multiple layersHITACHI LTD & HITACHI CABLE LT·Filed 1983·Granted Jul 29, 1986·43 cites·3 claims
- 0382US7445866B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2005·Granted Nov 4, 2008·5 cites·10 claims
- 0479US11081713B2Fuel cell activation methodHONDA MOTOR CO LTD·Filed 2019·Granted Aug 3, 2021·1 cites·8 claims
- 0577US8221923B2Stop method for fuel cell system and fuel cell systemINAI SHIGERU·Filed 2006·Granted Jul 17, 2012·4 cites·16 claims
- 0677US7901826B2Fuel cellHONDA MOTOR CO LTD·Filed 2006·Granted Mar 8, 2011·3 cites·8 claims
- 0776US7563528B2Fuel cell system and method of scavenging sameHONDA MOTOR CO LTD·Filed 2005·Granted Jul 21, 2009·3 cites·3 claims
- 0875US9317055B2Method for sequentially measuring impedance, measurement device, and fuel cell systemHONDA MOTOR CO LTD·Filed 2012·Granted Apr 19, 2016·3 cites·14 claims
- 0972US4678029AEvaporating heat transfer wallHITACHI CABLE·Filed 1984·Granted Jul 7, 1987·28 cites·19 claims
- 1070US4606405AHeat transfer wallHITACHI LTD·Filed 1985·Granted Aug 19, 1986·31 cites·1 claims
- 1166US4653163AMethod for producing a heat transfer wall for vaporizing liquidsHITACHI LTD·Filed 1985·Granted Mar 31, 1987·26 cites·2 claims
- 1264US7776490B2Fuel cell having closure sealHONDA MOTOR CO LTD·Filed 2004·Granted Aug 17, 2010·6 cites·11 claims
- 1362US7794889B2Method for detecting abnormality in fuel cellHONDA MOTOR CO LTD·Filed 2008·Granted Sep 14, 2010·0 cites·12 claims
- 1461US4561497AHeat transfer surface and manufacturing method for sameHITACHI LTD·Filed 1983·Granted Dec 31, 1985·17 cites·5 claims
- 1560US7445861B2Method for detecting abnormality in fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Nov 4, 2008·3 cites·6 claims
- 1659US7393607B2Fuel cell and fuel cell stackHONDA MOTOR CO LTD·Filed 2003·Granted Jul 1, 2008·4 cites·6 claims
- 1758US7090941B2Fuel cell stack and a method of supplying reactant gases to the fuel cell stackHONDA MOTOR CO LTD·Filed 2002·Granted Aug 15, 2006·3 cites·4 claims
- 1857US9368818B2Humidification control method for fuel cellHONDA MOTOR CO LTD·Filed 2013·Granted Jun 14, 2016·0 cites·13 claims
- 1956US8154243B2Fuel cell potential measuring apparatus and manufacturing method thereforSATO MASAHIKO·Filed 2009·Granted Apr 10, 2012·0 cites·8 claims
- 2056US7588844B2Method of starting up operation of fuel cell at low temperatureHONDA MOTOR CO LTD·Filed 2004·Granted Sep 15, 2009·3 cites·7 claims
- 2155US7326485B2Fuel cell with a seal tightly in contact with an electrode for preventing leakage of a reactant gasHONDA MOTOR CO LTD·Filed 2003·Granted Feb 5, 2008·2 cites·8 claims
- 2254US9318760B2Fuel cell and method of operating fuel cellHONDA MOTOR CO LTD·Filed 2013·Granted Apr 19, 2016·0 cites·10 claims
- 2350US2005136297A1Stop method for fuel cell system and fuel cell systemHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 2449US8557459B2Fuel cell system, method of stopping operation of the fuel cell system, and method of starting operation of the fuel cell systemMATSUBARA TAKESHI·Filed 2008·Granted Oct 15, 2013·0 cites·1 claims
- 2548US8216731B2Fuel cell system and fuel control methodINAI SHIGERU·Filed 2007·Granted Jul 10, 2012·0 cites·2 claims
- 2648US7871731B2Fuel cell assembly operating method and fuel cell systemHONDA MOTOR CO LTD·Filed 2005·Granted Jan 18, 2011·0 cites·8 claims
- 2747US8895166B2Fuel cell system and activation method of fuel cellYOSHIDA HIROMICHI·Filed 2007·Granted Nov 25, 2014·0 cites·5 claims
- 2847US8241803B2Method of actuating fuel cell system and fuel cell systemINAI SHIGERU·Filed 2007·Granted Aug 14, 2012·0 cites·7 claims
- 2946US7157175B2Solid polymer electrolyte membrane fuel cell electrode catalyst layerHONDA MOTOR CO LTD·Filed 2003·Granted Jan 2, 2007·0 cites·10 claims
- 3044US10218018B2Fuel cell stack health monitoring using groups of fuel cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Feb 26, 2019·0 cites·20 claims
- 3144US2006177723A1Fuel cell stackINAI SHIGERU·Filed 2006·Application pending·0 cites
- 3243US9242574B2Fuel-cell electric vehicleYOSHIDA HIROMICHI·Filed 2007·Granted Jan 26, 2016·0 cites·11 claims
- 3334US4371741AComposite superconductorsJAPAN ATOMIC ENERGY RES INST·Filed 1981·Granted Feb 1, 1983·5 cites·9 claims
- 3433US9645113B2Ionized gas detector and ionized gas detecting methodTOKYO METROPOLITAN IND TECH RES INST·Filed 2014·Granted May 9, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →