Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371702 | Block erasable nonvolatile memory device | Hiroto Nakai, Hideo Kato, Masamichi Asano, Kazuhisa Kanazawa, Toshio Yamamura | 1994-12-06 |
| 5361227 | Non-volatile semiconductor memory device and memory system using the same | Tomoharu Tanaka, Masaki Momodomi, Hideo Kato, Hiroto Nakai, Yoshiyuki Tanaka +8 more | 1994-11-01 |
| 5313437 | Semiconductor memory device | Haruki Toda, Shozo Saito | 1994-05-17 |
| 5297029 | Semiconductor memory device | Hiroto Nakai, Hideo Kato, Masamichi Asano | 1994-03-22 |