Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11374015 | Semiconductor memory device | Wataru Sakamoto, Ryota Suzuki, Tatsuya Okamoto, Tatsuya Kato | 2022-06-28 |
| 11257832 | Semiconductor memory device and method for manufacturing same | Tatsuya Kato, Katsuyuki Sekine, Toshiyuki Iwamoto, Yuta Watanabe, Wataru Sakamoto +1 more | 2022-02-22 |
| 11227832 | Semiconductor memory device having a memory cell and semiconductor layer | Keiji Hosotani, Keisuke NAKATSUKA, Nobuyuki Momo, Motohiko FUJIMATSU | 2022-01-18 |