Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998812 | Semiconductor device | Takuya Futatsuyama | 2011-08-16 |
| 7994642 | Semiconductor device which includes contact plug and embedded interconnection connected to contact plug | Yasushi Kumagai | 2011-08-09 |