Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-11031604-B2 · Jun 8, 2021 · US
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Akizuki Ken patents
Akizuki Ken is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Akizuki Ken |
| Total patents | 15 |
| First publication | Mar 3, 2016 |
| Latest publication | Jun 8, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Catalyst and manufacturing method thereof, and electrode catalyst layer using the catalyst
US-10573901-B2 · Feb 25, 2020 · US
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-10535881-B2 · Jan 14, 2020 · US
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-2019355995-A1 · Nov 21, 2019 · US
Carbon powder for catalyst, catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder
US-10135074-B2 · Nov 20, 2018 · US
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-9947934-B2 · Apr 17, 2018 · US
Fuel cell electrode catalyst layer, fuel cell electrode, fuel cell membrane electrode assembly and fuel cell having a proton-conductive material coated on a catalyst thereof
US-9847532-B2 · Dec 19, 2017 · US
Electrocatalyst for solid polymer fuel cell
US-9799903-B2 · Oct 24, 2017 · US
Carbon powder for catalyst, catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder
US-2016233520-A1 · Aug 11, 2016 · US
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-2016087281-A1 · Mar 24, 2016 · US
Recent patents
Latest publications not already listed above.
Catalyst, and electrode catalyst layer, membrane electrode assembly and fuel cell using the catalyst
US-2016079606-A1 · Mar 17, 2016 · US
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-2016079605-A1 · Mar 17, 2016 · US
Catalyst and manufacturing method thereof, and electrode catalyst layer using the catalyst
US-2016072134-A1 · Mar 10, 2016 · US
Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst
US-2016072133-A1 · Mar 10, 2016 · US
Catalyst and electrode catalyst layer for fuel cell having the catalyst
US-2016064744-A1 · Mar 3, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nissan Motor | 15 |
| Nippon Steel & Sumikin Chem Co | 4 |
| Tanaka Precious Metal Ind | 2 |
| Toyo Tanso Co | 1 |
| Iden Hiroshi | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 15 |
| H01M4/926 | 13 |
| H01M2008/1095 | 12 |
| H01M2250/20 | 12 |
| Y02T90/40 | 12 |