Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9852786 | Semiconductor memory device that varies voltage levels depending on which of different memory regions thereof is accessed | Masaaki Niijima | 2017-12-26 |
| 9812215 | Memory device that executes an erase operation for a nonvolatile memory | Chao Wang, Masaaki Niijima | 2017-11-07 |
| 9728268 | Memory device | Masaaki Niijima | 2017-08-08 |