Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971514 | Multi-tier three-dimensional memory device with dielectric support pillars and methods for making the same | Yoshitaka Otsu, Yashushi Doda, Naoto Hojo, Yoshinobu Tanaka, Koichi Ito +4 more | 2021-04-06 |
| 10957706 | Multi-tier three-dimensional memory device with dielectric support pillars and methods for making the same | Yoshitaka Otsu, Yashushi Doda, Naoto Hojo, Yoshinobu Tanaka, Koichi Ito | 2021-03-23 |
| 10879264 | Three-dimensional memory device containing through-array contact via structures between dielectric barrier walls and methods of making the same | Yoshitaka Otsu, Naoto Hojo | 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, Naoto Hojo, Hirofumi TOKITA, Eiji Hayashi, Masanori Terahara | 2020-12-22 |
| 9397115 | Methods for making a trim-rate tolerant self-aligned contact via structure array | — | 2016-07-19 |