Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8121776 | Incident resolution judgment system | Masatoshi Kumagai, Takayoshi Yokota, Koichiro Tanikoshi | 2012-02-21 |
| 7693650 | System and method for collecting and distributing traffic information | Masatoshi Kumagai, Mariko Okude, Koichiro Tanikoshi | 2010-04-06 |
| 7580788 | Traffic information interpolation system | Masatoshi Kumagai, Koichiro Tanikoshi | 2009-08-25 |
| 7542844 | Dynamic prediction of traffic congestion by tracing feature-space trajectory of sparse floating-car data | Masatoshi Kumagai, Mariko Okude, Koichiro Tanikoshi | 2009-06-02 |