Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870828 | Non-volatile semiconductor memory and erasing method thereof | Riichiro Shirota | 2018-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870828 | Non-volatile semiconductor memory and erasing method thereof | Riichiro Shirota | 2018-01-16 |