Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750541 | Semiconductor device | Noriyoshi Shimizu, Hisaya Sakai, Yoshiyuki Nakao, Hiroki Kondo, Takashi Suzuki | 2004-06-15 |
| 6746957 | Manufacture of semiconductor device with copper wiring | Noriyoshi Shimizu | 2004-06-08 |