Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11792650 | Unauthorized communication detection apparatus and recording medium | Hiroki Hanawa, Tsuyoshi TANIGUCHI | 2023-10-17 |
| 8005612 | Map data distribution system | Akinori Asahara, Michio Morioka, Hirokazu Inayoshi | 2011-08-23 |
| 7930100 | Computer readable medium storing a map data updating program and map data updating terminal | Masaaki Tanizaki, Toshifumi Arai, Michio Morioka | 2011-04-19 |