Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739628 | Intersection guide system, method, and program | Ken Ishikawa, Yoshito Kondo, Saki Osoko, Yumie Arai | 2017-08-22 |
| 9347786 | Intersection guide system, method, and program | Ken Ishikawa, Yoshito Kondo, Saki Osoko, Yumie Arai | 2016-05-24 |
| 8095267 | Door-lock control system, door-lock control method | — | 2012-01-10 |
| 8086395 | In-vehicle navigation system | — | 2011-12-27 |