Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10134751 | Non-volatile semiconductor memory device and manufacturing method thereof | Ryota Katsumata | 2018-11-20 |
| 9935121 | Three dimensional vertical channel semiconductor memory device | Satoshi Konagai, Masaru Kito | 2018-04-03 |