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