Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344388 | Method of manufacturing semiconductor device | Toshiyuki Oishi, Yukio Nishida | 2002-02-05 |
| 6335252 | Semiconductor device manufacturing method | Toshiyuki Oishi, Yukio Nishida, Hidekazu Oda | 2002-01-01 |