Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7575390 | Coupling device for a damper | — | 2009-08-18 |
| 7353922 | Air damper | Takahiro Furuya | 2008-04-08 |
| 6944917 | Clip for mounting weatherstrip | Tomoo Eguchi, Mamoru Kagawa, Hiroyuki Sase | 2005-09-20 |