Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701031 | Sealed stacked arrangement of semiconductor devices | Satoshi Oguchi, Masamichi Ishihara, Gen Murakami, Ichiro Anjoh, Toshiyuki Sakuta +7 more | 1997-12-23 |
| 5677092 | Process for fabricating phase shift mask and process of semiconductor integrated circuit device | Toshitsugu Takekuma, Haruo Ii | 1997-10-14 |