Issued Patents All Time
Showing 201–215 of 215 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7206767 | Content distribution system and a reference server | Masayuki Kozuka | 2007-04-17 |
| 7159244 | Audio data playback management system and method with editing apparatus and recording medium | Katsumi Tokuda, Shunji Harada, Teruto Hirota, Shinji Inoue | 2007-01-02 |
| 7096504 | Distribution system, semiconductor memory card, receiving apparatus, computer-readable recording medium and receiving method | Kenji Tagawa, Teruto Hirota, Masayuki Kozuka, Mitsuhiro Inoue, Yasushi Uesaka +4 more | 2006-08-22 |
| 7065503 | Cookie data stored on transportable recording medium | Masayuki Kozuka | 2006-06-20 |
| 7010372 | Semiconductor memory card, apparatus for recording data onto the semiconductor memory card, and apparatus for reproducing data of the semiconductor memory card | Kenji Tagawa, Teruto Hirota, Tomokazu Ishikawa, Shinji Inoue, Masayuki Kozuka | 2006-03-07 |
| 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 |
| 6832293 | Audio playback apparatus and method for resuming interrupted playback recording | Kenji Tagawa, Teruto Hirota, Tomokazu Ishikawa, Shinji Inoue, Masayuki Kozuka | 2004-12-14 |
| 6799279 | Method and apparatus for stopping supply of power to a specific function for playing contents stored on media in response to a low battery level | Ryuichi Okamoto, Masayuki Kozuka | 2004-09-28 |
| 6779116 | Playback apparatus and playback method | Kenji Tagawa, Teruto Hirota, Tomokazu Ishikawa, Shinji Inoue, Masayuki Kozuka | 2004-08-17 |
| 6647496 | Semiconductor memory card | Kenji Tagawa, Teruto Hirota, Tomokazu Ishikawa, Shinji Inoue, Masayuki Kozuka | 2003-11-11 |
| 6636773 | Semiconductor memory card, apparatus for recording data onto the semiconductor memory card, and apparatus for reproducing data of the semiconductor memory card | Kenji Tagawa, Teruto Hirota, Tomokazu Ishikawa, Shinji Inoue, Masayuki Kozuka | 2003-10-21 |
| 6336028 | Software function adding method | Ryuichi Okamoto, Masayuki Kozuka | 2002-01-01 |