Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10785223 | Authentication and registration system | Takayuki Iimura, Yusuke Hamano, Yozo Takehara | 2020-09-22 |
| 9714835 | Navigation system, navigation server, navigation client, and navigation method | Kentaro Ishii, Masahiro Washizu | 2017-07-25 |
| 9702720 | Navigation server for determining location-based advertisement effectiveness | Yuichiro Ishido | 2017-07-11 |
| 9534921 | Navi-server, navi-client, and navi-system | — | 2017-01-03 |
| 9460603 | Navigation system | Yusuke Hamano, Koji Sengoku, Takuro Masuda | 2016-10-04 |
| 9341484 | Navigation server and navigation system | Takurou Masuda, Aiko Ishii | 2016-05-17 |
| 9285238 | Navigation server, navigation apparatus, and navigation system | Satoshi Murata | 2016-03-15 |
| 9243919 | Navigation server, navigation device, and navigation system | Koji Sengoku | 2016-01-26 |
| 9171465 | Weather information processing device and weather information processing system | Mutsumi Katayama, Kentaro Ishii | 2015-10-27 |
| 8788194 | Navigation server and navigation system | Koji Sengoku, Yuichiro Ishido | 2014-07-22 |
| 8694199 | Vehicle state monitoring server and vehicle state monitoring system | Koji Sengoku, Yuichiro Ishido | 2014-04-08 |
| 8437953 | Navigation apparatus and route distribution server | Hidetoshi Chikamori, Koji Sengoku | 2013-05-07 |
| 8380428 | Navigation server | Koji Sengoku, Aiko Sugawara | 2013-02-19 |
| 8326525 | Navigation server | Koji Sengoku, Yuichiro Ishido | 2012-12-04 |
| 8296047 | Traffic information processing apparatus, traffic information management server, traffic information management system | Aiko Sugawara | 2012-10-23 |
| 8224568 | Navigation apparatus, navigation server, and navigation system | — | 2012-07-17 |
| 8209116 | Navigation apparatus, navigation server, and navigation system | Aiko Sugawara, Takeshi Imai | 2012-06-26 |
| 8160807 | Information processing device, information processing supporting server and information processing system | Satoshi Murata | 2012-04-17 |
| 7933715 | Navigation device and navigation system | Koji Sengoku, Aiko Sugawara, Masayuki Arai, Yoshitaka Kinoshita | 2011-04-26 |
| 7783416 | Navigation server | Aiko Sugawara, Takeshi Imai, Takeyasu Suzuki, Yasunori Hada | 2010-08-24 |