Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680581 | Microcomputer having a read protection circuit to secure the contents of an internal memory | Tatsuo Inoue | 1997-10-21 |
| 5659783 | Operation unit with plural operation circuits having plural data buses providing plural operation modes | — | 1997-08-19 |