Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845614 | Microprocessor for retrying data transfer | Makoto Hanawa, Ikuya Kawasaki | 1989-07-04 |
| 4803616 | Buffer memory | Kunio Uchiyama, Atsushi Hasegawa | 1989-02-07 |
| 4797816 | Virtual memory supported processor having restoration circuit for register recovering | Kunio Uchiyama | 1989-01-10 |