Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424586 | Memory device including a trench isolation structure between buried word lines and manufacturing method thereof | Ying-Chu Yen, Yoshinori Tanaka | 2019-09-24 |
| 10403573 | Fabrication method of semiconductor substrate | — | 2019-09-03 |
| 10366995 | Semiconductor structure and manufacturing method thereof | Yoshinori Tanaka | 2019-07-30 |
| 10332572 | Memory device and manufacturing method thereof | Yoshinori Tanaka | 2019-06-25 |