Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804074 | PLL circuit and recording and playback apparatus using same | Norio Shoji, Junkichi Sugita, Toshihiro Kawakubo | 2004-10-12 |
| 6693863 | Asymmetry correcting circuit and information reproducing apparatus using the same | Norio Shoji, Yuji Gendai, Nobuyoshi Kobayashi | 2004-02-17 |