Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138947 | Speed limit informing device installed in on-board navigation system | Eiji Sobue, Yoshihiko Sugawara, Atsushi Hayashida | 2012-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138947 | Speed limit informing device installed in on-board navigation system | Eiji Sobue, Yoshihiko Sugawara, Atsushi Hayashida | 2012-03-20 |