Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538791 | Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chip | Hiroshi Maejima, Takashi Maeda, Masumi Saitoh, Tetsuaki Utsumi | 2022-12-27 |
| 11441257 | Dryer | Shigenori Hato, Hitoshi MINAI | 2022-09-13 |
| 11393525 | Semiconductor memory device | Tomoki Nakagawa, Koji Kato | 2022-07-19 |
| 11359636 | Vacuum pump and diagnosis system | Nobuhiko Moriyama | 2022-06-14 |