Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12073885 | Memory system including semiconductor memory and controller | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2024-08-27 |
| 11631463 | Information processing system | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2023-04-18 |
| 11100999 | Semiconductor memory device | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2021-08-24 |
| 10878913 | Semiconductor memory device | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2020-12-29 |
| 10747449 | Reduction of power use during address translation via selective refresh operations | Tatsuya Zettsu, Katsuhiko Ueki, Yoshihisa Kojima, Hiroshi Yao, Kenichiro Yoshii | 2020-08-18 |
| 10490282 | Semiconductor memory device including a controller performing write processes | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2019-11-26 |
| 10062438 | 3D vertical NAND semiconductor memory device and methods thereof | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2018-08-28 |
| 9870170 | Memory controller, memory system and memory control method | Naoto Oshiyama, Satoshi Kaburaki, Takashi Ogasawara | 2018-01-16 |
| 9431112 | Semiconductor memory device including strings including memory cell transistors | Hiroshi Sukegawa, Tokumasa Hara, Shirou Fujita | 2016-08-30 |
| 9003261 | Memory system | Naoto Oshiyama, Kenichiro Yoshii, Kosuke Hatsuda, Shirou Fujita, Tokumasa Hara +2 more | 2015-04-07 |
| 8879349 | Storage device | Kenichiro Yoshii, Naoto Oshiyama, Tokumasa Hara, Akira Yamaga, Ryo Yamaki +6 more | 2014-11-04 |