Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961166 | Dynamic RAM having a full size dummy cell | Katsuyuki Sato, Kazumasa Yanagisawa | 1990-10-02 |
| 4888299 | Routing among field effect transistors | Yoichi Shiraishi, Junya Sakemi, Ichiro Naka | 1989-12-19 |