Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459617 | Apparatus and methods for recording information signals and tracking signals on magnetic tape | — | 1995-10-17 |
| 5416651 | Apparatus for magnetically recording digital data | Akihiro Uetake, Keiji Kanota | 1995-05-16 |
| 5404168 | Method and apparatus for encoding an image signal using a multi-stage quantizing number determiner | Takaaki Yamada, Hiroshi Okada | 1995-04-04 |
| 5402281 | Tracking control apparatus of rotary head type recording unit using pilot signals of different frequencies and different formats | Yukio Kubota, Isao Saito | 1995-03-28 |
| 5347310 | Apparatus for compression encoding video signals | Takaaki Yamada, Hiroshi Okada | 1994-09-13 |
| 5321440 | High efficiency data compressed image encoding | Michio Nagai | 1994-06-14 |
| 5317413 | Digital high-definition video signal recording and reproducing apparatus | — | 1994-05-31 |
| 5233488 | Method and apparatus for detecting tracking errors | — | 1993-08-03 |
| 5095394 | Tracking method for digital signal reproducing apparatus | — | 1992-03-10 |