Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666540 | Information processing system | Mikio Hagiwara | 1997-09-09 |
| 5649212 | Information processing system having a floppy disk drive with disk protection during a resume mode | Tateo Kawamura | 1997-07-15 |