Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209086 | Route search system, method, and program | Atsushi Mochizuki | 2019-02-19 |
| 10175056 | Route search system, method, and program | Atsushi Mochizuki | 2019-01-08 |
| 10168163 | Navigation system, navigation method, and navigation program | Atsushi Mochizuki, Kenji Nagase, Daisuke Tanizaki | 2019-01-01 |
| 9696170 | Route calculation system, route calculation method, and computer program | Daisuke Tanizaki | 2017-07-04 |
| 6922629 | Traffic information retrieval method, traffic information retrieval system, mobile communication device, and network navigation center | Kazutaka Yoshikawa, Masaki Nakamura, Hiroki Ishikawa | 2005-07-26 |
| 6101443 | Route search and navigation apparatus and storage medium storing computer programs for navigation processing with travel difficulty by-pass | Shinichi Kato | 2000-08-08 |
| 6061628 | Navigation system for vehicles | Seiji Hayashi, Kihachi Hayashida, Keizo Inoue, Mitsuhiro Nimura, Shinichi Kato | 2000-05-09 |
| 5911773 | Navigation system for vehicles | Shinichi Kato | 1999-06-15 |