Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668873 | Video signal processor with copy prevention function | — | 1997-09-16 |
| 5657387 | Video signal format converting circuit | Yasuhide Mogi, Atsushi Narita | 1997-08-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668873 | Video signal processor with copy prevention function | — | 1997-09-16 |
| 5657387 | Video signal format converting circuit | Yasuhide Mogi, Atsushi Narita | 1997-08-12 |