Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836511 | Apparatus for processing a reproduced digital signal | — | 2004-12-28 |
| 6834035 | Digital reproduced signal processing device | Shinichiro Sato, Toshinori Okamoto, Yoshimasa Oda | 2004-12-21 |
| 6741533 | Tracking error detection device | Takashige Hiratsuka, Toshinori Okamoto | 2004-05-25 |
| 6687841 | Wide frequency range PLL clock generating circuit with delta sigma modulating circuitry for reducing the time changing ratio of the input voltage of a voltage controlled oscillator | — | 2004-02-03 |