Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642326 | Dynamic memory | Kiyofumi Sakurai, Satoru Takase | 1997-06-24 |
| 5633827 | Semiconductor integrated circuit device allowing change of product specification and chip screening method therewith | Kenji Numata | 1997-05-27 |
| 5619162 | Dram using word line potential circuit control | — | 1997-04-08 |