Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506179 | Surrounding monitoring device for slewing-type work machine | Yoichi Kowatari, Yoshihiro Inanobe | 2019-12-10 |
| 10431083 | Onboard terminal device and traffic control system | Tomoyuki Hamada | 2019-10-01 |
| 10339806 | Traffic control server and system | Tomoyuki Hamada | 2019-07-02 |