Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328789 | Vibration damping device for railway vehicle | Takayuki Ogawa, Jun Aoki, Tsutomu Suzuki, Masaru Uchida | 2016-05-03 |
| 9233695 | Railcar damping device | Takayuki Ogawa, Jun Aoki, Masaru Uchida | 2016-01-12 |
| 8997950 | Vibration control device for railroad vehicle | Takayuki Ogawa, Jun Aoki, Masaru Uchida | 2015-04-07 |