Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868029 | Staggered semiconductor memory device | Masayoshi Tagami, Takamasa Usui, Takahito Nishimura | 2020-12-15 |
| 10748928 | Semiconductor memory | Masayoshi Tagami, Ryota Katsumata, Kazuyuki Higashi | 2020-08-18 |
| 10741527 | Memory device | Masayoshi Tagami, Ryota Katsumata, Tetsuya Shimizu, Takamasa Usui, Genki Fujita | 2020-08-11 |
| 10600771 | Semiconductor device and method of manufacturing the same | Yumi Nakajima | 2020-03-24 |
| 10553612 | Semiconductor memory | Masayoshi Tagami, Ryota Katsumata, Kazuyuki Higashi | 2020-02-04 |