Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890797 | Method for preparing unsintered polytetrafluoroethylene film and porous film thereof | Katsutoshi Yamamoto, Asami Masuda, Shigemi Oikawa | 2024-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890797 | Method for preparing unsintered polytetrafluoroethylene film and porous film thereof | Katsutoshi Yamamoto, Asami Masuda, Shigemi Oikawa | 2024-02-06 |