Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424700 | Heat sealing apparatus for a battery | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2025-09-23 |
| 12407058 | Battery packaging material having a valve device | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2025-09-02 |
| 12212009 | Battery | Atsuko Takahagi, Rikiya Yamashita, Miho SASAKI | 2025-01-28 |