Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370738 | Battery packaging material, production method therefor, battery, and polyester film | Rikiya Yamashita, Takanori Yamashita | 2025-07-29 |
| 12334568 | Casing material for power storage device, production method therefor, and power storage device | Takanori Yamashita | 2025-06-17 |
| 12300826 | Power storage device packaging material, method for producing the same, and power storage device | Takanori Yamashita | 2025-05-13 |
| 12237461 | Packaging material for battery | Atsuko Takahagi, Rikiya Yamashita | 2025-02-25 |
| 12237519 | Packaging material for batteries | Atsuko Takahagi, Rikiya Yamashita, Shinichiro Nakamura | 2025-02-25 |