Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656196 | Filter material for air filter, method for manufacturing same, and air filter provided with same | Masashi Sato, Hiroyuki Yamamoto, Eiko Meguro, Toshihiko Soyama | 2017-05-23 |