Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023309 | Semiconductor memory device, method for fabricating the same and semiconductor switching device | Hiroyuki Tanaka, Yasuhiro Shimada | 2011-09-20 |
| 8004871 | Semiconductor memory device including FET memory elements | Yoshihisa Kato | 2011-08-23 |