Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870771 | Nonvolatile semiconductor memory device that can suppress effect of threshold voltage variation of memory cell transistor | Atsushi Ohba, Toshimasa Makino | 2005-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870771 | Nonvolatile semiconductor memory device that can suppress effect of threshold voltage variation of memory cell transistor | Atsushi Ohba, Toshimasa Makino | 2005-03-22 |