Inventor · disambiguated record
Takaki Nakagawa
Also filed as: NAKAGAWA TAKAKI
19 granted patents·4 pending applications·94 citations·filing 2000–2023
93Inventor score
Top patents by PatentIndex Score
23 records- 0184US6686085B1Fuel cellHONDA MOTOR CO LTD·Filed 2000·Granted Feb 3, 2004·27 cites·9 claims
- 0282US8053125B2Fuel cell having buffer and seal for coolantHONDA MOTOR CO LTD·Filed 2005·Granted Nov 8, 2011·5 cites·5 claims
- 0375US8268507B2Fuel cellTANAKA HIROYUKI·Filed 2011·Granted Sep 18, 2012·1 cites·4 claims
- 0474US8865366B2Fuel cell with protruded gas diffusion layerSUGITA NARUTOSHI·Filed 2012·Granted Oct 21, 2014·1 cites·11 claims
- 0573US7344794B2Fuel cell with deformable seal membersHONDA MOTOR CO LTD·Filed 2004·Granted Mar 18, 2008·11 cites·4 claims
- 0671US8895202B2Fuel cell membrane electrode assemblyHONDA MOTOR CO LTD·Filed 2013·Granted Nov 25, 2014·1 cites·5 claims
- 0771US7968249B2Fuel cellHONDA MOTOR CO LTD·Filed 2009·Granted Jun 28, 2011·1 cites·3 claims
- 0868US9263367B2Semiconductor deviceHONDA MOTOR CO LTD·Filed 2014·Granted Feb 16, 2016·2 cites·19 claims
- 0968US7226688B2Fuel cellHONDA MOTOR CO LTD·Filed 2003·Granted Jun 5, 2007·8 cites·15 claims
- 1066US8349994B2Electrode electrolyte for polymer-type fuel cell, and use thereofJSR CORP·Filed 2008·Granted Jan 8, 2013·1 cites·2 claims
- 1166US8153333B2Fuel cell with protruded gas diffusion layerSUGITA NARUTOSHI·Filed 2004·Granted Apr 10, 2012·6 cites·8 claims
- 1265US7351490B2Fuel cellHONDA MOTOR CO LTD·Filed 2004·Granted Apr 1, 2008·6 cites·7 claims
- 1364US7776490B2Fuel cell having closure sealHONDA MOTOR CO LTD·Filed 2004·Granted Aug 17, 2010·6 cites·11 claims
- 1464US7018733B2Fuel cell stack having coolant flowing along each surface of a cooling plateHONDA MOTOR CO LTD·Filed 2002·Granted Mar 28, 2006·6 cites·5 claims
- 1562US7220511B2Fuel cellHONDA MOTOR CO LTD·Filed 2004·Granted May 22, 2007·4 cites·5 claims
- 1662US2024182047A1Automated driving systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1761US2009081509A1Fuel cellHONDA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 1860US7488550B2Fuel cell with a seal member integrally formed on a metal separatorHONDA MOTOR CO LTD·Filed 2003·Granted Feb 10, 2009·3 cites·6 claims
- 1958US7704625B2Fuel cellHONDA MOTOR CO LTD·Filed 2004·Granted Apr 27, 2010·2 cites·6 claims
- 2058US7090941B2Fuel 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
- 2151US2022032726A1Heat exchanger cooling deviceTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2249US8273499B2Membrane-electrode assembly for solid polymer electrolyte fuel cellNAKAGAWA TAKAKI·Filed 2009·Granted Sep 25, 2012·0 cites·16 claims
- 2349US2008241628A1Membrane-electrode assembly for solid polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2008·Application pending·0 cites
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