Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342546 | Semiconductor memory device including an insulating portion having a varying width | — | 2025-06-24 |
| 10916557 | Semiconductor device | Shunpei Takeshita, Kazuhide Takamura, Naoki Yamamoto | 2021-02-09 |