Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646922 | Nonvolatile memory and method of driving the same | — | 2003-11-11 |
| 6621130 | Semiconductor device and an electronic device | Yoshiyuki Kurokawa | 2003-09-16 |
| 6577531 | Nonvolatile memory and semiconductor device | — | 2003-06-10 |
| 6556475 | Non-volatile memory and semiconductor device | Shunpei Yamazaki, Jun Koyama | 2003-04-29 |