Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708453 | Method for producing porous polymer film and porous polymer film | Satoru Furuyama, Yozo Nagai, Yosuke Yuri, Takahiro Yuyama, Tomohisa Ishizaka +6 more | 2017-07-18 |
| 9636616 | Water-proof air-permeable filter and use of the same | Satoru Furuyama, Yozo Nagai | 2017-05-02 |