Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10686045 | Semiconductor memory device and method for manufacturing same | Tatsuya Kato, Fumitaka Arai, Toshiyuki Iwamoto, Yuta Watanabe, Wataru Sakamoto | 2020-06-16 |
| 10541311 | Semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Fumitaka Arai, Toshiyuki Iwamoto, Yuta Watanabe, Atsushi Murakoshi | 2020-01-21 |