Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993149 | Vibration damping device | Naoki Furumachi, Katsuhiro Sakurai | 2024-05-28 |
| 9551396 | Vibration damping device | Noriaki Yoshii, Yorishige Shimizu, Hiroyuki Ichikawa, Katsuhiko Katagiri, Shinji Komura | 2017-01-24 |