Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868678 | Apparatus for recording a video signal of consecutive fields on a pair of separated tracks | Hisao Kinjo, Yoshio Mizuno, Katsuyuki Shudo | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868678 | Apparatus for recording a video signal of consecutive fields on a pair of separated tracks | Hisao Kinjo, Yoshio Mizuno, Katsuyuki Shudo | 1989-09-19 |