Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844222 | Three-dimensional memory device with backside support pillar structures and methods of forming the same | Shunsuke TAKUMA, Yuji Totoki, Seiji Shimabukuro, Tatsuya Hinoue, Kengo Kajiwara | 2023-12-12 |
| 11749600 | Three-dimensional memory device with hybrid staircase structure and methods of forming the same | — | 2023-09-05 |
| 11569139 | Electrical overlay measurement methods and structures for wafer-to-wafer bonding | Ikue Yokomizo, Michiaki Sano, Kazuto Watanabe, Hajime Yamamoto, Takashi Yamaha +5 more | 2023-01-31 |