Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8024110 | Method of estimation of traffic information, device of estimation of traffic information and car navigation device | Kenichiro Yamane, Manabu Kato, Shinichi Amaya | 2011-09-20 |
| 7983837 | Display method of navi-server and navigation | Kenichiro Yamane, Junsuke Fujiwara, Yoshinori Endo, Kimiyoshi Machii, Shigeru Matsuo +2 more | 2011-07-19 |
| 7899612 | Traffic information estimating system | Masatoshi Kumagai, Takayoshi Yokota, Kazuya Kimita | 2011-03-01 |