Inventor · disambiguated record
Chikara Iwasawa
Also filed as: IWASAWA CHIKARA
12 granted patents·4 pending applications·89 citations·filing 2002–2017
87Inventor score
Top patents by PatentIndex Score
16 records- 0194US6875537B2Membrane electrode assembly for polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted Apr 5, 2005·69 cites·4 claims
- 0277US7601454B2Polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2005·Granted Oct 13, 2009·3 cites·6 claims
- 0376US8003278B2Fuel cellHONDA MOTOR CO LTD·Filed 2007·Granted Aug 23, 2011·3 cites·8 claims
- 0463US9905880B2Fuel cell stackHONDA MOTOR CO LTD·Filed 2017·Granted Feb 27, 2018·0 cites·7 claims
- 0559US7232627B2Electrode for solid polymer fuel cellHONDA MOTOR CO LTD·Filed 2003·Granted Jun 19, 2007·4 cites·7 claims
- 0657US7527882B2Method for detecting undersupply of fuel gas and method for controlling fuel cellHONDA MOTOR CO LTD·Filed 2003·Granted May 5, 2009·3 cites·8 claims
- 0757US7041402B2Fuel electrode for solid polymer electrolyte fuel cell, solid polymer electrolyte fuel cell and method for controlling solid polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2002·Granted May 9, 2006·3 cites·5 claims
- 0855US7638219B2Fuel cell without Z-like connection plates and the method producing the sameHONDA MOTOR CO LTD·Filed 2004·Granted Dec 29, 2009·2 cites·7 claims
- 0953US9905868B2Humidity control method including AC impedance measurement for fuel cell and a fuel cell systemHONDA MOTOR CO LTD·Filed 2014·Granted Feb 27, 2018·0 cites·6 claims
- 1053US7056615B2Electrode for polymer electrolyte fuel cells and manufacturing method thereforHONDA MOTOR CO LTD·Filed 2002·Granted Jun 6, 2006·2 cites·5 claims
- 1153US2011274999A1Fuel cell stackHONDA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 1251US8153325B2Fuel cellODA MASARU·Filed 2008·Granted Apr 10, 2012·0 cites·5 claims
- 1343US2011300465A1Fuel cell stackOHTA HIROAKI·Filed 2011·Application pending·0 cites
- 1442US8968950B2Method of starting operation of solid polymer electrolyte fuel cellMOHRI MASAHIRO·Filed 2011·Granted Mar 3, 2015·0 cites·3 claims
- 1540US2013078543A1Operation method for fuel cell, and fuel cell systemCHIBA HIROTO·Filed 2011·Application pending·0 cites
- 1639US2003044673A1Electrode for solid polymer fuel cellsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →