Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449061 | Wave-shaping circuit for digital signal | Kentaro Odaka | 1984-05-15 |
| 4398219 | Switching apparatus for the recording and reproducing of PCM or video signals | — | 1983-08-09 |