Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452738 | Magnetic recording apparatus and reproducing apparatus | — | 2002-09-17 |
| 5038219 | Video signal recording apparatus | Keitaro Yamashita | 1991-08-06 |
| 4805042 | Editing apparatus for separately recording a plurality of information signals along with respective time code signals in slant tracks on a magnetic tape | — | 1989-02-14 |