Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719280 | Vibration-isolating device | Kentaro Yamamoto | 2004-04-13 |
| 6698732 | Control type liquid filled vibration isolating device | Masaaki Ito | 2004-03-02 |
| 6685175 | Liquid-sealed vibration-proof device | Hikofumi Yamamoto | 2004-02-03 |