Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12150300 | Three-dimensional memory device including contact via structures for multi-level stepped surfaces and methods for forming the same | Yusuke Tanaka | 2024-11-19 |
| 11410924 | Three-dimensional memory device including contact via structures for multi-level stepped surfaces and methods for forming the same | Keisuke SHIGEMURA, Akihiro Shimada | 2022-08-09 |