Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879264 | Three-dimensional memory device containing through-array contact via structures between dielectric barrier walls and methods of making the same | Yoshitaka Otsu, Kei Nozawa | 2020-12-29 |
| 10872857 | Three-dimensional memory device containing through-array contact via structures between dielectric barrier walls and methods of making the same | Yoshitaka Otsu, Kei Nozawa, Hirofumi TOKITA, Eiji Hayashi, Masanori Terahara | 2020-12-22 |
| 10700089 | Three-dimensional memory device including locally thickened electrically conductive layers and methods of manufacturing the same | Takahiro Tabira, Yoshitaka Otsu | 2020-06-30 |