Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616824 | Soundproof body for motor vehicles and silencer for motor vehicles | Takahiro Asai, Junichi Sato | 2017-04-11 |
| 9121175 | Soundproof body and insulator for motor vehicles | — | 2015-09-01 |
| 8695758 | Soundproof sheet for vehicles, manufacturing method thereof, and dash silencer for vehicles using soundproof sheet | — | 2014-04-15 |