Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020315 | Semiconductor memory device | Tatsuya Kato, Fumitaka Arai | 2018-07-10 |
| 9966381 | Semiconductor memory device and method for manufacturing the same | Fumitaka Arai, Tatsuya Kato, Satoshi Nagashima, Katsuyuki Sekine, Yuta Watanabe +1 more | 2018-05-08 |