Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446036 | Traffic control system, traffic control device, and on-board terminal device | Masaki Kanai, Manabu Katou | 2019-10-15 |
| 10431083 | Onboard terminal device and traffic control system | Hidefumi Ishimoto | 2019-10-01 |
| 10339806 | Traffic control server and system | Hidefumi Ishimoto | 2019-07-02 |
| 10244456 | Wireless communication system, control server, and base-station switching operation control method | Ryota Yamasaki, Akiyoshi KIRIMURA, Tsutomu Yamada | 2019-03-26 |