Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532363 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Mami Kakoi, Kohei Masuda +1 more | 2022-12-20 |
| 11430502 | Nonvolatile semiconductor memory device | Toshifumi Watanabe | 2022-08-30 |
| 11393545 | Semiconductor memory device | Yoshihiko Kamata | 2022-07-19 |
| 11328776 | Semiconductor memory device | — | 2022-05-10 |