Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302437 | Navigation device and navigation method | Kazuteru Maekawa, Seiji Takahata, Kazunori Watanabe, Xin Jin | 2019-05-28 |
| 9846819 | Map image display device, navigation device, and map image display method | Kazunori Watanabe, Xin Jin | 2017-12-19 |