Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375258 | Semiconductor device and control method thereof | — | 2025-07-29 |
| 11115181 | Memory device, host device, and memory system | Hiromu Yutani | 2021-09-07 |
| 11080020 | Information processing device and random number generating method | Masayuki Imagawa, Hiroki Mizukami, Pan Yang | 2021-08-03 |
| 11073542 | Information processing system, and method for determining authenticity of appurtenance device | — | 2021-07-27 |
| 11074370 | Information processing system, information processing device, and method for controlling information processing device | Naoki Matsuyama, Harunobu Kishida | 2021-07-27 |
| 11009535 | Information processing device, non-transitory computer-readable recording medium, and method for determining authenticity of appurtenance device | Harunobu Kishida | 2021-05-18 |
| 10984092 | Information processing device, non-transitory computer-readable recording medium, and method for determining authenticity of appurtenance device | Takeshi Yamamoto | 2021-04-20 |
| 10615959 | Memory device, host device, and memory system | Hiromu Yutani | 2020-04-07 |
| 10530567 | Encryption device and memory device | Hiromu Yutani, Hajime Yoshimura, Masayuki Imagawa | 2020-01-07 |
| 10152437 | Memory system | — | 2018-12-11 |
| 10148434 | Random number generating device, cipher processing device, storage device, and information processing system | — | 2018-12-04 |
| 10096379 | Memory device and method for testing reliability of memory device | — | 2018-10-09 |
| 9959403 | Information processing system for mutual authentication between communication device and storage | — | 2018-05-01 |
| 9817711 | Memory controller | Eri Fukushita | 2017-11-14 |
| 9537655 | Random number generating device, cipher processing device, storage device, and information processing system | — | 2017-01-03 |
| 9003202 | Memory control device, semiconductor memory device, memory system, and memory control method | Tetsuo Furuichi, Ikuo Yamaguchi, Takashi Oshikiri | 2015-04-07 |
| 8949690 | Memory controller | Eri Fukushita | 2015-02-03 |
| 8826042 | Memory controller, memory control apparatus, memory device, memory information protection system, control method for memory control apparatus, and control method for memory device | Tetsuo Furuichi, Ikuo Yamaguchi, Takashi Oshikiri | 2014-09-02 |
| 8725952 | Memory controller for suppressing read disturb when data is repeatedly read out | Tetsuo Furuichi | 2014-05-13 |
| 8375169 | Memory controller | Tetsuo Furuichi | 2013-02-12 |
| 8214725 | Memory access system | — | 2012-07-03 |
| 7877668 | Memory access system | — | 2011-01-25 |