Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139533 | Polyolefin micro-porous film, separator film for power-storage device, and power-storage device | Ryo Sakimoto, Kenji Kawabata | 2021-10-05 |
| 9334368 | Polyimide precursor solution composition | Tetsuji Hirano | 2016-05-10 |
| 8895185 | Binder resin precursor solution composition for electrode | Tetsuji Hirano | 2014-11-25 |