Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317710 | Invalidation of entries in a translation table by providing the machine a unique identification thereby disallowing a match and rendering the entries invalid | Hideo Sawamoto, Ryo Yamagata | 1994-05-31 |
| 5305458 | Multiple virtual storage system and address control apparatus having a designation table holding device and translation buffer | Yukihiro Motomura, Hideki Takeuchi, Hideo Sawamoto | 1994-04-19 |
| 4999770 | Command controlled multi-storage space protection key pretesting system permitting access regardless of test result if selected key is predetermined value | Hideo Sawamoto, Kaname Imai | 1991-03-12 |