Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351144 | Sightline estimation system and sightline estimation method | — | 2019-07-16 |
| 10281287 | Route generation device and route generation method | Tadashi Yanagihara, Kenji Horiguchi, Chihiro Sannomiya, Toshiro Hikita, Teruhide Hayashida | 2019-05-07 |
| 9644967 | Recommendation information provision system | — | 2017-05-09 |
| 9228845 | Navigation device, navigation method, and program | Hirokazu Nomoto, Ichiro Usami, Kensuke Hanaoka, Hironobu Sugimoto, Takao Suzuki +5 more | 2016-01-05 |
| 9162681 | Information processing system and information processing device | — | 2015-10-20 |
| 9087123 | Collaborative filtering using evaluation values of contents from users | Yoshinori Yokoyama, Naoki Ihara, Yuki KIMURA | 2015-07-21 |