Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 5355332 | Electrically erasable programmable read-only memory with an array of one-transistor memory cells | Tetsuo Endoh | 1994-10-11 |
| 5323039 | Non-volatile semiconductor memory and method of manufacturing the same | Masamichi Asano, Hiroshi Iwahashi, Ryouhei Kirisawa, Ryozo Nakayama, Satoshi Inoue +2 more | 1994-06-21 |
| 5321699 | Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels | Tetsuo Endoh, Kazunori Ohuchi, Ryouhei Kirisawa, Seiichi Aritome, Tomoharu Tanaka +1 more | 1994-06-14 |
| 5293337 | Electrically erasable programmable read-only memory with electric field decreasing controller | Seiichi Aritome, Ryouhei Kirisawa, Yoshihisa Iwata, Masaki Momodomi | 1994-03-08 |