Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157894 | Semiconductor device having stacked chips | — | 2018-12-18 |
| 10089257 | Semiconductor storage device and control method thereof | Yoshikazu Takeyama, Akio SUGAHARA | 2018-10-02 |
| 9977752 | Semiconductor storage device and control method thereof | Yoshikazu Takeyama, Akio SUGAHARA | 2018-05-22 |