Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026553 | Semiconductor memory device and manufacturing method thereof | — | 2011-09-27 |
| 7977738 | Semiconductor memory device and manufacturing method thereof | Yoshihiro Minami, Takashi Ohsawa, Takeshi Hamamoto, Akihiro Nitayama | 2011-07-12 |
| 7911000 | Semiconductor memory device | — | 2011-03-22 |