Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8364391 | Navigation system | Kenji Nagase, Hiroki Ishikawa, Hiroshi Tomita | 2013-01-29 |
| 8150612 | Traffic information distributing apparatus | Kenji Nagase, Hiroki Ishikawa | 2012-04-03 |
| 8103437 | Traffic information distribution apparatus and traffic information distribution method | Kenji Nagase, Kazutaka Yoshikawa, Toshio Inoguchi | 2012-01-24 |
| 8060300 | Navigation systems | Kenji Nagase, Hiroshi Tomita, Toshiaki Minami | 2011-11-15 |