Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040751 | Semiconductor memory device | — | 2011-10-18 |
| 7990789 | Semiconductor memory device and control method | Toru Ishikawa | 2011-08-02 |
| 7956470 | Semiconductor device | Satoshi Isa, Mitsuaki Katagiri, Toru Chonan | 2011-06-07 |