Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6377310 | Color transmission system discrimination circuit in television set | Naoki Okamoto | 2002-04-23 |
| 6335769 | Circuit for automatic discrimination of audio intermediate frequencies | — | 2002-01-01 |