Issued Patents 2022
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11537465 | Memory system | Tsukasa Tokutomi, Marie Takada, Masamichi Fujiwara, Kazumasa Yamamoto, Naoaki Kokubun +2 more | 2022-12-27 |
| 11514986 | Memory system and semiconductor memory device | Kengo Kurose, Hideki Yamada, Marie Takada | 2022-11-29 |
| 11513735 | Memory system and information processing system | Yasuhiko Kurosawa, Naomi Takeda, Yasuyuki Ushijima, Shinichi Kanno | 2022-11-29 |
| 11501839 | Memory system configured to determine a write voltage applied to memory cells based on the number of erase operations | Hideki Yamada | 2022-11-15 |
| 11437096 | Semiconductor storage device and memory system including semiconductor storage device and controller | Tsukasa Tokutomi, Marie Takada | 2022-09-06 |
| 11430520 | Memory system including a memory controller and a memory chip that executes a two-stage program operation | Hideki Yamada, Marie Takada | 2022-08-30 |
| 11424002 | Memory system that includes a NAND flash memory and a memory controller | Naomi Takeda, Ryo Yamaki | 2022-08-23 |
| 11410725 | Memory system | Naomi Takeda | 2022-08-09 |
| 11410732 | Memory system having semiconductor memory device that performs verify operations using various verify voltages | Kenta Yasufuku, Akira Yamaga | 2022-08-09 |
| 11410729 | Memory system including a semiconductor memory having a memory cell and a write circuit configured to write data to the memory cell | Suguru NISHIKAWA, Yoshihisa Kojima, Riki Suzuki, Toshikatsu Hida | 2022-08-09 |
| 11367489 | Multi-bit memory system with adaptive read voltage controller | Tsukasa Tokutomi, Marie Takada | 2022-06-21 |
| 11361820 | Semiconductor memory device to hold 5-bits of data per memory cell | Tomonori Takahashi, Osamu Torii, Marie Takada | 2022-06-14 |
| 11347584 | Memory system | Hideki Yamada, Marie Takada, Ryo Yamaki, Osamu Torii, Naomi Takeda | 2022-05-31 |
| 11334432 | Memory system | Kengo Kurose, Marie Takada | 2022-05-17 |
| 11322210 | Memory system | Marie Takada | 2022-05-03 |
| 11315643 | Method of controlling a semiconductor memory | Tsukasa Tokutomi | 2022-04-26 |
| 11315420 | Moving object and driving support system for moving object | Marie Takada | 2022-04-26 |
| 11289167 | Information processing system including host device and memory system | Takayuki Akamine, Tokumasa Hara | 2022-03-29 |
| 11270773 | Semiconductor memory device | Takuya Futatsuyama, Kenichi Abe, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more | 2022-03-08 |
| 11257541 | Memory system and memory device | Naomi Takeda, Akio SUGAHARA | 2022-02-22 |
| 11244730 | Memory system including the semiconductor memory and a controller | — | 2022-02-08 |
| 11238936 | Memory system for restraining threshold variation to improve data reading | Marie Takada, Tsukasa Tokutomi, Yoshihisa Kojima, Kiichi Tachi | 2022-02-01 |
| 11238938 | Semiconductor memory device | Takuya Futatsuyama | 2022-02-01 |
| 11237763 | Storage device and memory controller | Yoshihiro Ueda, Naomi Takeda, Marie Takada | 2022-02-01 |
| 11232821 | Memory system | Naomi Takeda | 2022-01-25 |