Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707504 | Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membrane | Hideyuki Kiyotani, Kunihiko Inui, Taku Yamanaka, Li Bao, Yoshiyuki Shibuya +4 more | 2017-07-18 |