Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340690 | Traffic signal information distribution system, and traffic signal information distribution method | Masafumi Kobayashi, Hiroyuki Ishimaru, Shin Yamamoto, Tomoko Yasui, Yoshikazu TOYAMA | 2025-06-24 |
| 11756422 | Traffic signal information distribution system, and traffic signal information distribution method | Masafumi Kobayashi, Hiroyuki Ishimaru, Shin Yamamoto, Tomoko Yasui, Yoshikazu TOYAMA | 2023-09-12 |