Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708453 | Method for producing porous polymer film and porous polymer film | Yozo Nagai, Junichi Moriyama, Yosuke Yuri, Takahiro Yuyama, Tomohisa Ishizaka +6 more | 2017-07-18 |
| 9636616 | Water-proof air-permeable filter and use of the same | Yozo Nagai, Junichi Moriyama | 2017-05-02 |
| 9616618 | Vent structure and method of manufacturing the same | — | 2017-04-11 |