Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11443787 | Semiconductor memory device | — | 2022-09-13 |
| 11270773 | Semiconductor memory device | Masanobu Shirakawa, Kenichi Abe, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more | 2022-03-08 |
| 11238938 | Semiconductor memory device | Masanobu Shirakawa | 2022-02-01 |