Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501834 | Semiconductor memory system including first and second semiconductor memory chips and a common signal line | Hiroshi Sukegawa | 2022-11-15 |
| 11437095 | Semiconductor memory device, memory system, and write method | Yasuyuki Matsuda | 2022-09-06 |
| 11423997 | Semiconductor memory device | Akiyuki MURAYAMA, Kikuko Sugimae, Katsuya Nishiyama, Motohiko FUJIMATSU | 2022-08-23 |
| 11355202 | Semiconductor memory with different threshold voltages of memory cells | Hironori Uchikawa | 2022-06-07 |
| 11309019 | Semiconductor memory device which stores plural data in a cell | Tomoharu Tanaka | 2022-04-19 |
| 11302398 | Semiconductor memory device capable of reducing chip size | Katsuaki Isobe, Toshiki Hisada | 2022-04-12 |
| 11270765 | Nonvolatile memory and writing method | Tokumasa Hara | 2022-03-08 |
| 11264108 | Semiconductor memory device for storing multivalued data | Tomoharu Tanaka | 2022-03-01 |
| 11264090 | Memory system | Tokumasa Hara | 2022-03-01 |
| 11238924 | Nonvolatile memory multilevel cell programming | Tokumasa Hara | 2022-02-01 |
| 11238925 | Semiconductor memory device and memory system | Tokumasa Hara | 2022-02-01 |