Cathode electrode, composite of cathode electrode and substrate, and method of manufacturing composite of cathode electrode and substrate
US-12577689-B2 · Mar 17, 2026 · US
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Nakamura Ryuhei patents
Nakamura Ryuhei is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nakamura Ryuhei |
| Total patents | 13 |
| First publication | Feb 19, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Manganese-iridium composite oxide for water splitting catalyst, manganese-iridium composite oxide electrode material, and their production methods
US-12247302-B2 · Mar 11, 2025 · US
Iridium-manganese oxide composite material, iridium-manganese oxide composite electrode material and methods for producing the same
US-2024279829-A1 · Aug 22, 2024 · US
Manganese-iridium composite oxide for water splitting catalyst, manganese-iridium composite oxide electrode material, and their production methods
US-2023175152-A1 · Jun 8, 2023 · US
Method and apparatus for water electrolysis, and method for determining drive potential of water electrolysis
US-11572630-B2 · Feb 7, 2023 · US
Cathode electrode, composite of cathode electrode and substrate, and method of manufacturing composite of cathode electrode and substrate
US-2022356588-A1 · Nov 10, 2022 · US
Method and apparatus for water electrolysis, and method for determining drive potential of water electrolysis
US-2021301406-A1 · Sep 30, 2021 · US
Manganese oxide for water oxidation catalyst, manganese oxide/carbon mixture, manganese oxide composite electrode material, and their production methods
US-2021123151-A1 · Apr 29, 2021 · US
Water splitting catalyst, and method for producing oxygen and hydrogen using the same
US-10077500-B2 · Sep 18, 2018 · US
Power generation system
US-9461329-B2 · Oct 4, 2016 · US
Recent patents
Latest publications not already listed above.
Water splitting catalyst, and method for producing oxygen and hydrogen using the same
US-2015275379-A1 · Oct 1, 2015 · US
Light source unit base material, lighting device, display device and television receiver
US-9116385-B2 · Aug 25, 2015 · US
Power generation system
US-2015050581-A1 · Feb 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Riken | 10 |
| Tosoh Corp | 4 |
| Univ Tokyo | 2 |
| Chiyoda Corp | 2 |
| Furukawa Electric Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C25B1/04 | 8 |
| Y02E60/36 | 8 |
| C25B11/052 | 6 |
| C25B9/23 | 6 |
| C25B11/093 | 5 |