Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696774 | Digital signal recording device, digital signal playback device, and digital signal decoding device therefor | Junko Shinohara, Tatsuo Yamasaki, Ken Onishi | 1997-12-09 |
| 5684915 | Digital VTR for recording special replay data with appended error correction codes | Tomohiro Ueda, Taketoshi Hibi, Junko Ishimoto, Masako Asamura, Nobuyoshi Okumura +2 more | 1997-11-04 |
| 5675696 | Digital video signal recording and reproducing apparatus | Junko Ishimoto, Haruhisa Inoue, Makoto Kumano | 1997-10-07 |
| 5644305 | High-efficiency encoding apparatus and high-efficiency decoding apparatus | Junko Ishimoto | 1997-07-01 |