Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067836 | Semiconductor device with reduced increase in copper film resistance | Noriyoshi Shimizu, Nobuyuki Ohtsuka, Yoshiyuki Nakao, Michie Sunayama, Takahiro Tabira | 2011-11-29 |
| 8003518 | Semiconductor device fabrication method | Noriyoshi Shimizu, Michie Sunayama | 2011-08-23 |
| 7955970 | Semiconductor device manufacturing method | Michie Sunayama, Noriyoshi Shimizu | 2011-06-07 |
| 7928476 | Semiconductor device and method of manufacturing the same | Hiroshi Kudo, Nobuyuki Ohtsuka, Tamotsu Owada | 2011-04-19 |