Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793354 | System, method, and computer program for verifying data on information recording medium | Kazuyoshi Takahashi | 2010-09-07 |
| 7752447 | Information-processing system and method, information-transmission-processing apparatus, and information-reception-processing apparatus | — | 2010-07-06 |
| 7257060 | Data recording method and apparatus, data reproducing method and apparatus, and data edition method and apparatus | Yoichiro Sako, Tatsuya Inokuchi | 2007-08-14 |
| 7240221 | Data recording medium, recording medium recording and/reproducing apparatus, and recording or reproducing method | Yoichiro Sako, Takashi Kihara | 2007-07-03 |
| 4363049 | Method and apparatus for editing digital signals | Tadashi Ohtsuki, Shinji Anjyu, Masato Tanaka | 1982-12-07 |
| 4206440 | Encoding for error correction of recorded digital signals | Toshitada Doi | 1980-06-03 |