Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337153 | Image transforming device for changing frame frequencies of a video image | — | 1994-08-09 |
| 5296976 | Magnetic recording/reproducing device | Kiyoshi Sawakata, Kozo Kaminaga, Seiichi Sakai | 1994-03-22 |