Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11665402 | Recommendation device | Daiki Yamaji, Norihiro Katsumaru, Shunsuke Fukuda | 2023-05-30 |
| 11143518 | Destination extrapolation device | Masahiro Inoue | 2021-10-12 |
| 8200517 | User activity estimation system and a user activity estimating method | Kenji Sakamoto, Goro Kunito, Satoshi Tanaka, Kenichi Yamazaki | 2012-06-12 |
| 8041304 | Area estimation system, area estimation method and area estimation apparatus | Yoshinori Isoda | 2011-10-18 |
| 7756528 | Area estimation system and area estimation method | Yoshinori Isoda, Akira Yamada, Satoshi Tanaka | 2010-07-13 |
| 7283051 | Management system and management method for managing a wireless tagged article | Kenji Sakamoto, Goro Kunito, Kenichi Yamazaki | 2007-10-16 |