Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638329 | MOS semiconductor device with memory cells each having storage capacitor and transfer transistor | Yukihito Oowaki, Daisaburo Takashima | 1997-06-10 |
| 5636158 | Irregular pitch layout for a semiconductor memory device | Yohji Watanabe | 1997-06-03 |