Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777450 | Snow removal device, vehicle, and track transportation system | Kousuke Katahira | 2017-10-03 |
| 9732490 | Snow removal brush, vehicle, combination vehicle, and track transportation system | Kousuke Katahira | 2017-08-15 |
| 9643622 | Track-guided vehicle, and car body tilt control method therefor | Hiroyuki Maeyama, Kousuke Katahira | 2017-05-09 |