Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11245113 | Secondary battery | Takashi TONOKAWA, Yutaka Kosaka, Kazuyuki Tsunokuni, Hikaru TAKANO, Kazunobu Kojima | 2022-02-08 |
| 11217726 | Nitride semiconductor ultraviolet light-emitting element | Akira Hirano, Yosuke Nagasawa, Kazunobu Kojima | 2022-01-04 |