Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490215 | Semiconductor memory device and refreshing method of semiconductor memory device | Kazufumi Komura, Satoru Kawamoto | 2002-12-03 |
| 6462997 | Circuit for resetting a pair of data buses of a semiconductor memory device | Hiroyuki Sugamoto | 2002-10-08 |