Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9358990 | Railcar damping device | Takayuki Ogawa, Jun Aoki | 2016-06-07 |
| 9328789 | Vibration damping device for railway vehicle | Takayuki Ogawa, Jun Aoki, Tsutomu Suzuki, Chie Yabuki | 2016-05-03 |
| 9233695 | Railcar damping device | Takayuki Ogawa, Jun Aoki, Chie Yabuki | 2016-01-12 |