Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863269 | Fluid filled vibration damping device | Kei Okumura, Koichi Maeda | 2005-03-08 |
| 6854721 | Vibration-damping device | Rentaro Kato, Koichi Hasegawa, Koichi Maeda, Takahiro Aoi | 2005-02-15 |