Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515227 | Semiconductor die including edge ring structures and methods for making the same | Toshiaki Matsumura, Nao Nagase, Yoshihiko Saito, Takahiro Tanamachi | 2022-11-29 |
| 10629606 | Three-dimensional memory device having level-shifted staircases and method of making thereof | Shigeyuki Sugihara | 2020-04-21 |