Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971514 | Multi-tier three-dimensional memory device with dielectric support pillars and methods for making the same | Yoshitaka Otsu, Kei Nozawa, 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, Kei Nozawa, Naoto Hojo, Yoshinobu Tanaka, Koichi Ito | 2021-03-23 |