Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947790 | Porous film of vinylidene fluoride resin and method for producing same | Takumi Katsurao, Toshio Hosokawa | 2011-05-24 |
| 7943707 | Vinylidene fluoride polymer and process for producing the same | Takumi Katsurao | 2011-05-17 |