Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8661127 | Information processing apparatus, information processing method, non-transitory computer readable medium storing program, and information processing system | — | 2014-02-25 |
| 8296237 | Recording system, fee calculation device, and content distribution method | Toshiki Okiyama, Akira Akiyama, Hiroshi Oshino, Shinji Akahira, Hiroaki Anraku | 2012-10-23 |
| 7058607 | Contents distribution method and system | Toshiki Okiyama | 2006-06-06 |