Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870562 | Microcomputer capable of accessing internal memory at a desired variable access time | Manabu Kimoto | 1989-09-26 |
| 4807117 | Interruption control apparatus | Osamu Itoku, Yukio Maehashi | 1989-02-21 |