Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826722 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2004-11-30 |
| 6798593 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2004-09-28 |
| 6765507 | Encoding device and method and decoding device and method | Takashi Yokokawa, Masayuki Hattori, Kohei Yamamoto | 2004-07-20 |
| 6748034 | Viterbi decoding apparatus and viterbi decoding method | Masayuki Hattori | 2004-06-08 |
| 6744580 | Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data | Masayuki Hattori, Jun Murayama | 2004-06-01 |
| 6732322 | Encoding method and memory device | Masayuki Hattori | 2004-05-04 |