Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183243 | Semiconductor storage device and memory system | Weihan Wang, Takahiro Shimizu | 2021-11-23 |
| 11176999 | Semiconductor memory device | Kazuaki Isobe | 2021-11-16 |
| 11074969 | Semiconductor memory device | — | 2021-07-27 |
| 11062777 | Nonvolatile semiconductor memory device which performs improved erase operation | Jun Nakai | 2021-07-13 |
| 11056202 | Semiconductor memory device capable of shortening erase time | — | 2021-07-06 |
| 11011239 | Semiconductor memory | Hironori Uchikawa, Taira SHIBUYA | 2021-05-18 |
| 10964394 | Semiconductor memory system including a plurality of semiconductor memory devices | Hiroshi Sukegawa | 2021-03-30 |
| 10943651 | Semiconductor memory device, memory system, and write method | Yasuyuki Matsuda | 2021-03-09 |
| 10937490 | Nonvolatile memory and writing method | Tokumasa Hara | 2021-03-02 |
| 10916300 | Semiconductor memory device and memory system | Tokumasa Hara | 2021-02-09 |
| 10902919 | Semiconductor memory device | Kazuaki Isobe | 2021-01-26 |