Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081518 | Semiconductor memory device | Rieko Tanaka, Koichi Fukuda | 2011-12-20 |
| 8059462 | Nonvolatile semiconductor memory device | — | 2011-11-15 |
| 8054683 | Semiconductor memory device including charge storage layer and control gate | Rieko Tanaka | 2011-11-08 |
| 7923783 | Semiconductor memory device having resistance element with two conductors | — | 2011-04-12 |
| 7872919 | Semiconductor memory device | Rieko Tanaka, Koichi Fukuda | 2011-01-18 |