Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352395 | Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-control device using the same | Hironori Koyama, Masahiko Nagasawa, Yushi Hashimoto | 2019-07-16 |