Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642457 | Helical scan type magnetic recording and reproducing apparatus | — | 1997-06-24 |
| 5633635 | Method of processing code for error checking and code processing circuit | Takeo Ohishi | 1997-05-27 |
| 5633684 | Image information compression and decompression device | Yasuhiko Teranishi, Mitsuo Harumatsu | 1997-05-27 |