Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8300819 | Service providing apparatus and server providing method | Haruhiko Sakaguchi, Tomihiko Nakajima, Yoshifumi Ueno, Tetsuo Sasaki, Osamu Aoki +4 more | 2012-10-30 |
| 7487225 | Registering device and method, information processing device and method, providing device and method, and program storage medium | Mitsuhiro Nishibe, Hirokazu Tsuchiya, Takuya Kajikawa, Atsushi Sakaida, Minoru Nagata +2 more | 2009-02-03 |
| 7174461 | Information providing system, apparatus and method, and program storing medium | Minoru Nagata | 2007-02-06 |