Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001691 | Porous polyether sulfone film and production method therefor | Makoto Matsuo, Keita Bamba | 2021-05-11 |
| 10968328 | Porous polyimide film production method and porous polyimide film produced using said method | Makoto Matsuo, Yuuichi Fujii, Keita Bamba | 2021-04-06 |