Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617986 | Air-permeable filter provided with oil repellency | Keiko FUJIWARA, Hajime Yamamoto, Asuka Onohara | 2020-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617986 | Air-permeable filter provided with oil repellency | Keiko FUJIWARA, Hajime Yamamoto, Asuka Onohara | 2020-04-14 |