Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9713795 | Porous polytetrafluoroethylene membrane and waterproof air-permeable member | Kyoko Ishii | 2017-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9713795 | Porous polytetrafluoroethylene membrane and waterproof air-permeable member | Kyoko Ishii | 2017-07-25 |