Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077499 | Semiconductor integrated memory circuit and trimming method thereof | Yukihiro Urakawa | 2011-12-13 |
| 8018757 | Semiconductor memory device and trimming method thereof | Yukihiro Urakawa | 2011-09-13 |
| 7929333 | Semiconductor memory device | — | 2011-04-19 |