Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284748 | Vibration damping mount and metal heat shield | — | 2007-10-23 |
| 7273128 | Vibration proofing heat shield plate | Takahiro Niwa, Shuichi Ishiwa, Hiroto Sugai, Kazuyo Akimoto | 2007-09-25 |