Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338537 | Electrochemical reaction device, method for reducing carbon dioxide, and method for producing carbon compound | Hiroshi Oikawa | 2025-06-24 |
| 11655549 | Carbon dioxide treatment apparatus, carbon dioxide treatment method, and method for producing carbon compound | Hiroshi Oikawa | 2023-05-23 |