Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097461 | Battery packaging material, production method therefor, battery, and polyester film | Rikiya Yamashita, Takanori Yamashita | 2021-08-24 |
| 10985419 | Battery packaging material and battery | Takanori Yamashita, Rikiya Yamashita | 2021-04-20 |