Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679647 | Semiconductor memory device including a resistance change element and a control circuit for changing resistance of the resistance change element | Koji MASUZAKI, Masaharu Matsudaira, Takashi Hase, Yoshihiro Hayashi | 2017-06-13 |
| 9558824 | Semiconductor device and operating method thereof | Takashi Hase, Yoshihiro Hayashi | 2017-01-31 |