Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237465 | Timing signal converter in recording/reproducing apparatus with rotary head drum | — | 1993-08-17 |
| 4788602 | Rotary head type recording and/or reproducing apparatus | Yukihiro Maruyama, Masami Tsubaki, Kazuyoshi Ebata, Kentaro Odaka | 1988-11-29 |