Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7707787 | Damping device and method for setting natural frequency of damping body in the damping device | Mutsuhiro Kazama, Fumio Sato, Nayomon Uno, Masao Mutaguchi | 2010-05-04 |