Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770459 | CMOS devices containing asymmetric contact via structures | Yasushi Ishii, Hiroshi Nakatsuji, Kiyokazu Shishido, Hiroyuki Ogawa | 2020-09-08 |
| 10748919 | Multi-tier three-dimensional memory devices containing annular dielectric spacers within memory openings and methods of making the same | Hiroyuki Ogawa, Kazutaka Yoshizawa, Yasuaki Yonemochi | 2020-08-18 |