Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801479 | Method for recording plural rows of record marks in one track in magneto-optical recording device | Akiyoshi Uchida, Michio Matsuura | 2004-10-05 |
| 6775219 | Data reproduction control method and apparatus, and optical disk unit | Toru Fujiwara, Akira Nanba | 2004-08-10 |
| 6771580 | Data reproduction apparatus | Akiyoshi Uchida | 2004-08-03 |
| 6754141 | Recording medium, method for recording and reproducing data using the medium, and magneto-optical recording apparatus | Akiyoshi Uchida, Akihiro Itakura | 2004-06-22 |
| 6724702 | Apparatus for reproducing recorded data | Akiyoshi Uchida, Toshikazu Kanaoka | 2004-04-20 |
| 6721256 | Phase detection using sampled data | Katsuhiko Fukuda, Kenichi Hamada | 2004-04-13 |
| 6714504 | Data reproduction control method and apparatus, and optical disk unit | Toru Fujiwara, Akira Nanba | 2004-03-30 |
| 6680684 | Data reproduction device with simplified circuit structure | Akira Nanba, Kenichi Hamada | 2004-01-20 |