Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340690 | Traffic signal information distribution system, and traffic signal information distribution method | Norikazu Kawasaki, Masafumi Kobayashi, Hiroyuki Ishimaru, Shin Yamamoto, Tomoko Yasui | 2025-06-24 |
| 11756422 | Traffic signal information distribution system, and traffic signal information distribution method | Norikazu Kawasaki, Masafumi Kobayashi, Hiroyuki Ishimaru, Shin Yamamoto, Tomoko Yasui | 2023-09-12 |
| 9395448 | Information indication apparatus | Kazuhiro Morimoto, Katsuhiro Matsuoka | 2016-07-19 |