Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183507 | Semiconductor memory device and method for manufacturing same | Katsuyuki Sekine, Tatsuya Kato, Fumitaka Arai, Yuta Watanabe, Wataru Sakamoto +2 more | 2021-11-23 |
| 11018148 | Semiconductor memory device and method for manufacturing same | Yuta Watanabe, Fumitaka Arai, Katsuyuki Sekine, Wataru Sakamoto, Tatsuya Kato | 2021-05-25 |