Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617147 | Transmission system for an aspect-area-ratio position ID signal | — | 1997-04-01 |
| 5598219 | Data extracting apparatus for validating data multiplexed in a video signal | Miki Furuya, Teruhiko Kori, Satoshi Tsuchiya | 1997-01-28 |