Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463558 | Semiconductor memory device | — | 2002-10-08 |
| 6345002 | RAS monitor circuit and field memory using the same | Kenji Sato | 2002-02-05 |
| 6337812 | Semiconductor device | Akihiro Tokito, Yasukazu Kai | 2002-01-08 |