Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371702 | Block erasable nonvolatile memory device | Hiroto Nakai, Hideo Kato, Kaoru Tokushige, Masamichi Asano, Toshio Yamamura | 1994-12-06 |
| 5321655 | Semiconductor memory device | Hiroshi Iwahashi, Hiroto Nakai, Isao Sato | 1994-06-14 |