Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621578 | Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems | Chiyoko Matsumi, Takahiro Nakamura, Hideki Ohtaka, Ryouichi Hoshiai, Masakazu Nishino | 1997-04-15 |