Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10292071 | Navigation device, navigation method, non-transitory computer readable storage medium, and navigation control method of a terminal device for providing congestion information to a user | Takamitsu IRIYAMA, Kazuhiro Ninomiya | 2019-05-14 |