Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837751 | Polyolefin micro-porous film and power-storage device | Ryou Sakimoto | 2023-12-05 |
| 11329349 | Polyolefin micro porous film, separator film for power-storage device, and power-storage device | Ryo Sakimoto, Kenji Kawabata, Hiroki NAGUMO | 2022-05-10 |