Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398210 | Semiconductor memory device having memory cells reorganizable into memory cell blocks different in size | — | 1995-03-14 |
| 5331600 | Non-volatile programmable read only memory device having write-in unit sequentially writing data bits into memory cells for programming | — | 1994-07-19 |
| 4710900 | Non-volatile semiconductor memory device having an improved write circuit | — | 1987-12-01 |