Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903482 | Semiconductor storage device and memory cell test method | — | 2011-03-08 |
| 7814381 | Semiconductor memory device | — | 2010-10-12 |
| 6285606 | Semiconductor memory device | — | 2001-09-04 |
| 6236615 | Semiconductor memory device having memory cell blocks different in data storage capacity without influence on peripheral circuits | — | 2001-05-22 |
| 6208580 | Semiconductor storage device including column pre-decoder circuit for preventing multiple selection of bit lines | — | 2001-03-27 |
| 6166940 | Semiconductor memory device having a plurality of storage regions | — | 2000-12-26 |
| 6020780 | Substrate potential control circuit capable of making a substrate potential change in response to a power-supply voltage | — | 2000-02-01 |