Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786678 | Nonvolatile semiconductor memory device and method of manufacturing the same | Katsuyuki Sekine, Masaaki Higuchi, Masao Shingu, Hirokazu Ishigaki | 2017-10-10 |
| 9620653 | Nonvolatile semiconductor memory element, nonvolatile semiconductor memory, and method for operating nonvolatile semiconductor memory element | Masao Shingu, Jun Fujiki, Koichi Muraoka | 2017-04-11 |
| 9590117 | Nonvolatile semiconductor memory device | — | 2017-03-07 |