Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851250 | Filter element for air cleaner | Hiromichi Sugie, Tsuyoshi Minari, Yasunari Arai, Kouji Kume, Hirotsugu Kojima | 1998-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851250 | Filter element for air cleaner | Hiromichi Sugie, Tsuyoshi Minari, Yasunari Arai, Kouji Kume, Hirotsugu Kojima | 1998-12-22 |