Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876646 | Data processor having multilevel address translation tables | Shizuo Gotou, Seiichi Yoshizumi | 1989-10-24 |
| 4868740 | System for processing data with multiple virtual address and data word lengths | Yoshiki Matsuda, Kikuo Takahashi, Seiichi Yoshizumi | 1989-09-19 |
| 4851989 | Data processing apparatus with a virtual storage address boundary check circuit | Kikuo Takahashi, Yoshie Ono, Seiichi Yoshizumi | 1989-07-25 |