Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803616 | Buffer memory | Tadahiko Nishimukai, Atsushi Hasegawa | 1989-02-07 |
| 4797816 | Virtual memory supported processor having restoration circuit for register recovering | Tadahiko Nishimukai | 1989-01-10 |