Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381443 | Bulb-shaped memory stack structures for direct source contact in three-dimensional memory device | Yasuo Kasagi, Satoshi Shimizu, Hiroyuki Ogawa, Yohei Masamori, Jixin Yu +2 more | 2019-08-13 |
| 10224340 | Three-dimensional memory device having discrete direct source strap contacts and method of making thereof | Tsuyoshi Hada, Satoshi Shimizu | 2019-03-05 |