Issued Patents All Time
Showing 1–3 of 3 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 | Takayoshi Yasuda, Hironori Koyama, Masahiko Nagasawa | 2019-07-16 |
| 10100897 | Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-damping device using the same | Takayoshi Yasuda, Hironori Koyama, Masahiko Nagasawa | 2018-10-16 |
| 9982743 | Vibration-damping electromagnetic actuator and manufacturing method thereof, active fluid-filled vibration-damping device and active vibration-damping device using vibration-damping electromagnetic actuator | Hironori Koyama, Masahiko Nagasawa, Takayoshi Yasuda | 2018-05-29 |