Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10269821 | Three-dimensional semiconductor memory device and method for manufacturing the same | Masao Shingu, Katsuyuki Sekine, Hirokazu Ishigaki | 2019-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10269821 | Three-dimensional semiconductor memory device and method for manufacturing the same | Masao Shingu, Katsuyuki Sekine, Hirokazu Ishigaki | 2019-04-23 |