Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652857 | Disk control apparatus for recording and reproducing compression data to physical device of direct access type | Hiroyuki Shimoi, Naoaki Okayasu, Satoru Kaneko, Shigeru Honmura | 1997-07-29 |