Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947775 | System, method, program and storage medium for saving power | Ryuichi Okamoto, Masayuki Kozuka, Katsumi Tokuda | 2005-09-20 |
| 6912514 | Content distribution system and a reference server | Masayuki Kozuka | 2005-06-28 |
| 6901385 | Semiconductor memory card that records contents for trial and purchase, recording apparatus, reproducing apparatus, and sales method | Ryuichi Okamoto, Mitsuhiro Inoue | 2005-05-31 |
| 6865431 | Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium | Teruto Hirota, Kenji Tagawa, Tomokazu Ishikawa, Shinji Inoue, Masayuki Kozuka | 2005-03-08 |