Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067111 | Semiconductor memory device having a majority logic for determining data to be read out | Masamichi Asano, Hiroshi Iwahashi | 1991-11-19 |
| 5034926 | Non-volatile semiconductor memory | Tadayuki Taura, Masamichi Asano | 1991-07-23 |
| 4979146 | Electrically erasable non-volatile semiconductor device | Masamichi Asano, Hiroshi Iwahashi, Kaoru Nakagawa | 1990-12-18 |
| 4967393 | Flash erasable and programmable nonvolatile semiconductor memory | Kaoru Nakagawa | 1990-10-30 |