Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684738 | Analog semiconductor memory device having multiple-valued comparators and floating-gate transistor | Tadashi Shibata, Tadahiro Ohmi | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684738 | Analog semiconductor memory device having multiple-valued comparators and floating-gate transistor | Tadashi Shibata, Tadahiro Ohmi | 1997-11-04 |