Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381218 | Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery | Tetsutaro Hayashi, Willy Shun Kai Bong, Toshihiro Kato | 2025-08-05 |
| 12315916 | Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery | Tetsutaro Hayashi, Willy Shun Kai Bong, Toshihiro Kato | 2025-05-27 |