Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678082 | Electrical system apparatus including one-chip microcomputer | Atsushi Maruyama, Toshiaki Ishimaru | 1997-10-14 |
| 5633733 | Electron film viewer system | — | 1997-05-27 |
| 5592613 | Microcomputer having a program correction function | Toshiaki Ishimaru | 1997-01-07 |