Inventor · disambiguated record
Koichiro Asazawa
Also filed as: ASAZAWA KOICHIRO
15 granted patents·17 pending applications·98 citations·filing 2000–2025
89Inventor score
Files withPANASONIC IP MAN CO LTD8DAIHATSU MOTOR CO LTD5UNIV YAMANASHI5ASAZAWA KOICHIRO3OTSUKA CHEMICAL CO LTD2
Top patents by PatentIndex Score
32 records- 0188US6475655B1Fuel cell system with hydrogen gas separationDAIHATSU MOTOR CO LTD·Filed 2000·Granted Nov 5, 2002·72 cites·21 claims
- 0284US10947339B2Anion exchange resin, method for producing thereof, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cellUNIV YAMANASHI·Filed 2016·Granted Mar 16, 2021·2 cites·1 claims
- 0384US10727515B2Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cellUNIV YAMANASHI·Filed 2018·Granted Jul 28, 2020·2 cites·13 claims
- 0481US9379402B2Anion conducting electrolyte membrane and manufacturing method thereofJAPAN ATOMIC ENERGY AGENCY·Filed 2013·Granted Jun 28, 2016·3 cites·6 claims
- 0578US11173484B2Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cellUNIV YAMANASHI·Filed 2019·Granted Nov 16, 2021·1 cites·12 claims
- 0678US10287409B2Anion exchange resin, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, battery electrode catalyst layer and fuel cellTAKAHATA PREC JAPAN CO LTD·Filed 2015·Granted May 14, 2019·2 cites·15 claims
- 0777US11154852B2Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cellUNIV YAMANASHI·Filed 2019·Granted Oct 26, 2021·1 cites·20 claims
- 0876US10734663B2Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cellUNIV YAMANASHI·Filed 2018·Granted Aug 4, 2020·2 cites·18 claims
- 0975US2025250703A1Water electrolyzer and method of operating water electrolyzerPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1074US2024309527A1Method for operating water electrolyzer and water electrolyzerPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1173US9601784B1Supported Ni—M materials for electrooxidation of hydrazineSEROV ALEXEY·Filed 2014·Granted Mar 21, 2017·1 cites·10 claims
- 1272US6605559B1Dimethyl ether reforming catalystDAIHATSU MOTOR CO LTD·Filed 2000·Granted Aug 12, 2003·11 cites·14 claims
- 1371US2024044028A1Water electrolyzer and method for controlling the samePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1471US2024060198A1Water electrolyzer and method for controlling the samePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1571US2024052505A1Water electrolysis cell and water electrolyzerPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1668US9931624B2Anion exchange resin, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, battery electrode catalyst layer and fuel cellTAKAHATA PREC JAPAN CO LTD·Filed 2015·Granted Apr 3, 2018·1 cites·3 claims
- 1767US10522843B1Supported Ni-M materials for electrooxidation of hydrazineSEROV ALEXEY·Filed 2017·Granted Dec 31, 2019·0 cites·9 claims
- 1857US2009318662A1Hydrazine storage resinOTSUKA CHEMICAL CO LTD·Filed 2007·Application pending·0 cites
- 1956US2025207273A1Water electrolysis electrode, water electrolysis anode, water electrolysis cathode, water electrolysis cell, water electrolysis device, and method for manufacturing water electrolysis electrodePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2056US2025243592A1Water electrolysis electrode, water electrolysis cell, water electrolysis device, and method for manufacturing water electrolysis electrodePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2156US2025207274A1Electrode for water electrolysis cell, water electrolysis cell, water electrolysis device, and method for manufacturing electrode for water electrolysis cellPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2250US9130222B2Hydrazine fixing detection systemASAZAWA KOICHIRO·Filed 2008·Granted Sep 8, 2015·0 cites·4 claims
- 2350US8945791B2Oxygen side electrode for a fuel cellASAZAWA KOICHIRO·Filed 2011·Granted Feb 3, 2015·0 cites·2 claims
- 2450US2009317670A1Hydrazine supply device, fuel cell system utilizing the same, vehicle carrying the fuel cell system, and method of supplying hydrazineOTSUKA CHEMICAL CO LTD·Filed 2007·Application pending·0 cites
- 2550US2010035111A1Fuel cellDAIHATSU MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2650US2012121496A1Method for storing a hydrazine resinTANIGUCHI MASATOSHI·Filed 2012·Application pending·0 cites
- 2749US8557476B2Fuel cell systemASAZAWA KOICHIRO·Filed 2008·Granted Oct 15, 2013·0 cites·3 claims
- 2847US2008145733A1Fuel CellDAIHATSU MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2947US2014066528A1Anion exchange membrane and producing method thereofDAIHATSU MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 3044US2013189603A1Fuel cellSAKAMOTO TOMOKAZU·Filed 2011·Application pending·0 cites
- 3142US2005095465A1Fuel cellFiled 2002·Application pending·0 cites
- 3240US2012015281A1Fuel cellSAKAMOTO TOMOKAZU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →