Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414298 | Semiconductor memory device | Daisuke Kawamura, Tomonori Sakaguchi, Ikuya SAIKI | 2025-09-09 |
| 11744071 | Semiconductor memory device having a passivation film and a plurality of insulating patterns on a memory cell array | Hiroki Yamashita, Yuichiro Fujiyama, Takuji OHASHI | 2023-08-29 |
| 11101285 | Semiconductor memory device | Hiroki Yamashita, Yuichiro Fujiyama, Takuji OHASHI | 2021-08-24 |