Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9852786 | Semiconductor memory device that varies voltage levels depending on which of different memory regions thereof is accessed | Kazutaka Takizawa | 2017-12-26 |
| 9812215 | Memory device that executes an erase operation for a nonvolatile memory | Kazutaka Takizawa, Chao Wang | 2017-11-07 |
| 9788463 | Semiconductor memory device having a heat insulating mechanism | Yasuyuki Ozawa, Fuminori Kimura, Masahiro Iijima, Yoshiharu Matsuda, Kenichi Sawanaka +1 more | 2017-10-10 |
| 9728268 | Memory device | Kazutaka Takizawa | 2017-08-08 |