Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183507 | Semiconductor memory device and method for manufacturing same | Katsuyuki Sekine, Tatsuya Kato, Toshiyuki Iwamoto, Yuta Watanabe, Wataru Sakamoto +2 more | 2021-11-23 |
| 11152385 | Stacked type semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Wataru Sakamoto | 2021-10-19 |
| 11107508 | Semiconductor memory device | Keiji Hosotani, Keisuke NAKATSUKA | 2021-08-31 |
| 11101325 | Semiconductor memory and method of manufacturing the same | Masahiro Kiyotoshi, Akihito Yamamoto, Yoshio Ozawa, Riichiro Shirota | 2021-08-24 |
| 11074944 | Semiconductor memory device | Keiji Hosotani, Nobuyuki Momo | 2021-07-27 |
| 11018148 | Semiconductor memory device and method for manufacturing same | Yuta Watanabe, Katsuyuki Sekine, Toshiyuki Iwamoto, Wataru Sakamoto, Tatsuya Kato | 2021-05-25 |
| 11011541 | Semiconductor memory device in which memory cells are three-dimensionally arrange | Keisuke NAKATSUKA | 2021-05-18 |
| 10991713 | Semiconductor memory device | Satoshi Nagashima, Keisuke NAKATSUKA, Shinya Arai, Yasuhiro Uchiyama | 2021-04-27 |