Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885639 | Apparatus for eliminating a noise signal | Ichitaro Sato, Tooru Eto | 1989-12-05 |
| 4796096 | Circuit for processing color video signal | Yasuo Sakura, Masao Hara, Noboru Fujii | 1989-01-03 |