Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836456 | Information reproducing apparatus | — | 2004-12-28 |
| 6768706 | Frequency control apparatus and digital signal reproducing apparatus | — | 2004-07-27 |
| 6765856 | Information reproducing apparatus and phase lock control apparatus | — | 2004-07-20 |
| 6690635 | Reproducing apparatus | — | 2004-02-10 |