Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809778 | Apparatus and method for YC separation and three-line correlation detection | Ryuichi Shibutani | 2004-10-26 |
| 6731344 | Horizontal automatic frequency control (AFC) circuit | Ryuichi Shibutani | 2004-05-04 |