Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10692886 | Semiconductor memory device having vertical semiconductor films with narrowing widths and gate insulating films with different thickness | Jun Nishimura, Takamitsu OCHI, Hisashi Harada, Ayaha Hachisuga, Ayako Kawanishi | 2020-06-23 |
| 10672784 | Semiconductor memory device | — | 2020-06-02 |