Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9953998 | Semiconductor memory device and method for manufacturing same | Masahisa Sonoda, Hideaki Masuda | 2018-04-24 |
| 9865616 | Semiconductor memory device and method for manufacturing same | Takashi Shimizu, Shinya Takahashi, Ryota Katsumata | 2018-01-09 |