Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991549 | Traffic information system based on travel history | Takayoshi Yokota, Koichiro Tanikoshi | 2011-08-02 |
| 7899612 | Traffic information estimating system | Masatoshi Kumagai, Takumi Fushiki, Takayoshi Yokota | 2011-03-01 |
| 7636630 | Traffic information prediction device with day-factors and day factor classifications | Takumi Fushiki, Masatoshi Kumagai, Takayoshi Yokota | 2009-12-22 |
| 7577513 | Traffic information prediction system | Masatoshi Kumagai, Takumi Fushiki, Takayoshi Yokota | 2009-08-18 |
| 7536254 | Traffic information estimating system | Masatoshi Kumagai, Takumi Fushiki, Takayoshi Yokota | 2009-05-19 |