Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963157 | Method of measuring condition of track using vehicle for commercial operation and vehicle for commercial operation for measuring condition of track | Ryo Matsui, Yasuhiro Sato, Hirotaka Mori, Makoto Shimizu, Jun Kurihara +4 more | 2018-05-08 |
| 8090492 | Vehicle motion measurement apparatus, a vehicle abnormal motion prevention apparatus and a drive recorder | Masao Nagai, Pongsathorn Raksincharoensak | 2012-01-03 |