Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817456 | Dynamic damper for steering system | Rentaro Kato | 2004-11-16 |
| 6779637 | Dynamic damping device for steering system | Masaaki Hamada, Hideki Oshima, Rentaro Kato | 2004-08-24 |