Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812326 | Check-in determining device | Tadashi Okamine, Kazuya Sasaki, Masatoshi Kimoto | 2023-11-07 |
| 11570746 | Check-in determination device | Tadashi Okamine, Kazuya Sasaki, Masatoshi Kimoto | 2023-01-31 |
| 11432111 | Information processing device | Tomohiro Nakagawa, Atsushi Wada, Junkou Katou | 2022-08-30 |
| 7984506 | Digital right management system, content server, and mobile terminal | Hidetoshi Ueno, Kentaro Kakami, Kimihiko Sekino, Hideharu Suzuki | 2011-07-19 |
| 7941128 | Data backup system | Hidetoshi Ueno, Kentaro Kakami, Kimihiko Sekino, Hideharu Suzuki | 2011-05-10 |
| 7346042 | Information distributing method, information distributing system, information distributing server, mobile communication network system and communication service providing method | Hiroshi Uehara, Shoichiro Ishigaki, Sadayuki Hongo, Nobuhiko Shigiya, Katsumi Tanaka +1 more | 2008-03-18 |