Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103155 | Semiconductor memory device | Kohei Sakaike, Toshiyuki Iwamoto, Tatsuya Kato, Keisuke Kikutani, Fumitaka Arai +2 more | 2018-10-16 |
| 10002880 | Semiconductor device and method for manufacturing same | — | 2018-06-19 |
| 9966381 | Semiconductor memory device and method for manufacturing the same | Fumitaka Arai, Tatsuya Kato, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2018-05-08 |