Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073939 | License information exchange system | Masaya Yamamoto, Masahiro Oho | 2011-12-06 |
| 8010688 | Content use management system, content use management method, and client device | Sen'ichi Onoda, Katsumi Tokuda, Motoji Ohmori, Hiroki Murakami | 2011-08-30 |
| 7984508 | Contents using device, and contents using method | Tohru Nakahara, Masaki Igarashi, Ryuichi Okamoto, Katsumi Tokuda | 2011-07-19 |