Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515938 | Semiconductor memory device having an echo signal generating circuit | Takayuki Harima | 2003-02-04 |
| 5777938 | Semiconductor memory device capable of outputting multi-bit data using a reduced number of sense amplifiers | Kenichi Nakamura | 1998-07-07 |