Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11521855 | Pattern formation method and method of manufacturing semiconductor device | Ryosuke Yamamoto, Koji Asakawa | 2022-12-06 |
| 11282850 | Semiconductor memory device having a charge accumulating layer including aluminum, oxygen, and nitrogen | Akira Takashima, Tsunehiro Ino | 2022-03-22 |
| 10833098 | Semiconductor memory device and method for manufacturing the same with increased storage capacity | Akira Takashima, Tsunehiro Ino, Yuuichi Kamimuta | 2020-11-10 |