Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304868 | Non-inverting buffer circuit device and semiconductor memory circuit device | Yuji Yokoyama, Kazuyuki Miyazawa, Hitoshi Miwa | 1994-04-19 |
| 5276648 | Testing method for a semiconductor memory device | Kazumasa Yanagisawa, Tatsuyuki Ohta, Tetsu Udagawa, Kyoko Ishii, Hitoshi Miwa +9 more | 1994-01-04 |