Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9043141 | Navigation system and navigation method of route planning using variations of mechanical energy | Toshiaki Kono | 2015-05-26 |
| 8694232 | Method of predicting energy consumption, apparatus for predicting energy consumption, and terminal apparatus | Toshiaki Kono | 2014-04-08 |
| 8515655 | Navigation device and method for route calculation | Tomoaki Hiruta, Toshiaki Kono | 2013-08-20 |
| 8405521 | Apparatus and method for generating statistic traffic information | Junsuke Fujiwara | 2013-03-26 |
| 8255162 | Method and system for route searching, and navigation apparatus using the same | Mariko Okude, Masatoshi Kumagai, Koichiro Tanikoshi | 2012-08-28 |
| 8239127 | Car navigation system | Toshiaki Kono | 2012-08-07 |
| 8185299 | Route search device and route search method | Junsuke Fujiwara, Yoshinori Endo | 2012-05-22 |
| 8145414 | Method of estimation of traffic information, device of estimation of traffic information and car navigation device | Kenichiro Yamane, Manabu Kato, Shinichi Amaya | 2012-03-27 |
| 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 |
| 7636630 | Traffic information prediction device with day-factors and day factor classifications | Masatoshi Kumagai, Takayoshi Yokota, Kazuya Kimita | 2009-12-22 |
| 7577513 | Traffic information prediction system | Masatoshi Kumagai, Takayoshi Yokota, Kazuya Kimita | 2009-08-18 |
| 7536254 | Traffic information estimating system | Masatoshi Kumagai, Takayoshi Yokota, Kazuya Kimita | 2009-05-19 |
| 6759970 | Broadcasting system, broadcast receiving hardware systems, and navigation terminal | Masato Horita, Kimiya Yamaashi, Takayoshi Yokota, Yukihiro Kawamata, Kenichiro Yamane | 2004-07-06 |
| 6721650 | Method of presuming traffic conditions by using floating car data and system for presuming and presenting traffic conditions by using floating data | Kenichiro Yamane, Takeshi Inoue, Takayoshi Yokota | 2004-04-13 |
| 6708085 | Probe car control method and traffic control system | Kenichiro Yamane, Takayoshi Yokota | 2004-03-16 |
| 6657558 | Broadcasting system, broadcast receiving hardware systems, and navigation terminal | Masato Horita, Kimiya Yamaashi, Takayoshi Yokota, Yukihiro Kawamata, Kenichiro Yamane | 2003-12-02 |
| 6546330 | Method of presuming traffic conditions by using floating car data and system for presuming and presenting traffic conditions by using floating data | Kenichiro Yamane, Takeshi Inoue, Takayoshi Yokota | 2003-04-08 |
| 6433704 | Communication device of moving body information and communication method thereof | Takayoshi Yokota, Kenichiro Yamane, Seiji Ukai | 2002-08-13 |