Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731922 | Image recording system performing error correction repeatedly with the same check fields | Tatsuo Yamasaki, Ken Onishi | 1998-03-24 |
| 5589994 | Image recording method and apparatus with reduced error propagation | Tatsuo Yamasaki, Ken Onishi | 1996-12-31 |
| 5587803 | Digital signal recording and reproducing apparatus and error-correcting apparatus | Tohru Inoue, Ken Onishi, Sadayuki Inoue | 1996-12-24 |