Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374847 | Nonvolatile semiconductor memory device having a passivation film | Hitoshi Araki, Hiroyuki Sasaki | 1994-12-20 |
| 5364805 | Method of manufacturing an EEPROM having an erasing gate electrode | Tadayuki Taura, Masamichi Asano, Hiroshi Iwahashi | 1994-11-15 |
| 5278078 | Method of manufacturing semiconductor device | Satoshi Inagi | 1994-01-11 |