Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11018150 | Semiconductor memory device including artificial drain select gate and method for driving same | Kotaro Fujii, Masaru Kito | 2021-05-25 |
| 10991713 | Semiconductor memory device | Satoshi Nagashima, Keisuke NAKATSUKA, Fumitaka Arai, Shinya Arai | 2021-04-27 |
| 10971515 | Semiconductor memory device | Shigeki Kobayashi, Masaru Kito | 2021-04-06 |