Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677537 | Stopper structure for engine mount | Takehiro Okanaka | 2010-03-16 |
| 7216858 | Fluid-filled vibration damping device | Masahiko Nagasawa | 2007-05-15 |
| 7100910 | Fluid-filled vibration damping mount | Takehiro Okanaka, Shigeki Hama | 2006-09-05 |
| 7044456 | Fluid-filled vibration-damping device having gas-retaining hole | Takehiro Okanaka | 2006-05-16 |