Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145876 | Carbon catalyst, cell electrode, and cell | Yuji Kubota, Tetsutaro Sato, Takeaki Kishimoto | 2021-10-12 |
| 11114672 | Carbon catalyst, battery electrode, and battery | Yuji Kubota, Jun-ichi Ozaki, Takafumi Ishii, Takuya Maie | 2021-09-07 |