Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659652 | Semiconductor storage device and control method thereof | Yoshikazu Takeyama, Masaru Koyanagi | 2017-05-23 |
| 9558837 | Nonvolatile semiconductor memory device | Yoshikazu Harada, Masahiro Yoshihara | 2017-01-31 |