Cleaning member and elastic member
US-12174576-B2 · Dec 24, 2024 · US
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Kato Hisao patents
Kato Hisao is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kato Hisao |
| Total patents | 26 |
| First publication | Mar 31, 2016 |
| Latest publication | Dec 24, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Fuel cell cathode catalyst
US-12113224-B2 · Oct 8, 2024 · US
Cleaning member and elastic member
US-2024111241-A1 · Apr 4, 2024 · US
Ionic liquid to enhance performance and durability of membrane assembly electrode (MEA)
US-11819826-B2 · Nov 21, 2023 · US
Fuel cell cathode catalyst
US-2023327139-A1 · Oct 12, 2023 · US
Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (MEA)
US-11731110-B2 · Aug 22, 2023 · US
Fuel cell cathode catalyst
US-11715834-B2 · Aug 1, 2023 · US
Electrophotographic cleaning blade, process cartridge, and electrophotographic image forming apparatus
US-11630411-B2 · Apr 18, 2023 · US
Protonated dimeric ionic liquid to enhance performance of membrane assembly electrode (mea)
US-2023096034-A1 · Mar 30, 2023 · US
Ionic liquid to enhance performance and durability of membrane assembly electrode (mea)
US-2023092991-A1 · Mar 23, 2023 · US
Recent patents
Latest publications not already listed above.
Electrophotographic cleaning blade, process cartridge, and electrophotographic image forming apparatus
US-2022291622-A1 · Sep 15, 2022 · US
Surface modified platinum or platinum alloy catalyst for oxygen reduction reaction
US-11322750-B2 · May 3, 2022 · US
Catalyst layer composition for improved performance of membrane assembly electrode with ionic liquid
US-11189851-B2 · Nov 30, 2021 · US
Fuel cell cathode catalyst
US-2021202957-A1 · Jul 1, 2021 · US
Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis
US-11043678-B2 · Jun 22, 2021 · US
Methods for making oxygen reduction reaction catalysts formed of platinum alloy nanoparticles embedded in porous carbon
US-10875015-B2 · Dec 29, 2020 · US
Surface modified platinum or platinum alloy catalyst for oxygen reduction reaction
US-2020343562-A1 · Oct 29, 2020 · US
Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application
US-10777823-B2 · Sep 15, 2020 · US
Cell for electrochemical measurement
US-10718731-B2 · Jul 21, 2020 · US
Novel catalyst layer composition for improved performance of membrane assembly electrode with ionic liquid
US-2020220190-A1 · Jul 9, 2020 · US
Forming nanoparticles into porous structures
US-2020094238-A1 · Mar 26, 2020 · US
COMPOSITE MADE OF IONIC LIQUID AND OCTAHEDRAL Pt-Ni-Cu ALLOY NANOPARTICLES FOR OXYGEN REDUCTION CATALYSIS
US-2020014034-A1 · Jan 9, 2020 · US
Cell for electrochemical measurement
US-2019107504-A1 · Apr 11, 2019 · US
Ionic liquid as promotor to enhance the performance of oxygen reduction catalyst for fuel cell application
US-2018287165-A1 · Oct 4, 2018 · US
Electrode for fuel cell and method for manufacturing same
US-9966610-B2 · May 8, 2018 · US
Electrode for fuel cell and method for manufacturing same
US-2016093892-A1 · Mar 31, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Eng & Mfg North America | 18 |
| Toyota Motor Co Ltd | 13 |
| Univ Akron | 7 |
| Canon Kk | 4 |
| Nippon Steel & Sumikin Chem Co | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 18 |
| H01M4/926 | 16 |
| H01M2008/1095 | 11 |
| H01M4/921 | 10 |
| H01M8/1004 | 8 |