Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9239242 | Route calculation system, navigation device, and route calculation method | Masatoshi Kumagai, Tomoaki Hiruta, Shinichi Amaya | 2016-01-19 |
| 9240124 | Traffic-volume prediction device and method | Tomoaki Hiruta, Manabu Kato | 2016-01-19 |