Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318140 | Video tape reproducing apparatus with various tape speeds | — | 1982-03-02 |
| 4232267 | Digital signal selective circuit | Hidemitsu Hanajima | 1980-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318140 | Video tape reproducing apparatus with various tape speeds | — | 1982-03-02 |
| 4232267 | Digital signal selective circuit | Hidemitsu Hanajima | 1980-11-04 |