Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691941 | Nonvolatile semiconductor memory cell capable of saving overwritten cell and its saving method | Hiroshi Nakamura | 1997-11-25 |
| 5640365 | Semiconductor memory device with a decoding peripheral circuit for improving the operation frequency | Shinji Miyano, Katsuhiko Sato, Tomoaki Yabe | 1997-06-17 |
| 5610859 | Semiconductor memory device | Hiroshi Nakamura, Junichi Miyamoto, Yoshihisa Iwata | 1997-03-11 |