Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077980 | Image processing apparatus | Natsume Matsuzaki, Kaoru Yokota, Masao Nonaka, Mitsuhiro Inoue, Akio Higashi | 2011-12-13 |
| 7984508 | Contents using device, and contents using method | Masaki Igarashi, Ryuichi Okamoto, Kouji Miura, Katsumi Tokuda | 2011-07-19 |
| 7940935 | Content playback apparatus, content playback method, computer program, key relay apparatus, and recording medium | Ryuichi Okamoto, Masaya Yamamoto, Katsumi Tokuda, Masaya Miyazaki, Masayuki Kozuka | 2011-05-10 |