Issued Patents All Time
Showing 25 most recent of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321848 | Signal processing circuit, signal processing device, and signal processing method using logic circuit | Akito Sekiya, Tomohiro Matsumoto, Hiroyuki Yamagishi, Yusuke Oike, Ryoji Ikegaya | 2025-06-03 |
| 12061877 | Arithmetic logic unit, multiply-accumulate operation device, multiply-accumulate operation system, and multiply-accumulate operation method | Takashi Morie, Hakaru Tamukoh, Quan Wang | 2024-08-13 |
| 11900184 | Multiply-accumulate device and multiply-accumulate method | Hiroyuki Yamagishi | 2024-02-13 |
| 11836462 | Multiply-accumulate system and multiply-accumulate method | Hiroyuki Yamagishi | 2023-12-05 |
| 11262936 | Memory controller, storage device, information processing system, and memory control method | Ken Ishii, Hiroyuki Iwaki, Kenichi Nakanishi, Tatsuo Shinbashi | 2022-03-01 |
| 11029881 | Memory controller, memory system, and information processing system | Ken Ishii, Hiroyuki Iwaki, Kenichi Nakanishi, Tatsuo Shinbashi | 2021-06-08 |
| 10545804 | Memory controller, memory system, and memory controller control method | Tatsuo Shinbashi, Keiichi Tsutsui, Hideaki Okubo, Lui Sakai, Kenichi Nakanishi | 2020-01-28 |
| 10540275 | Memory controller, information processing system, and memory extension area management method | Hideaki Okubo, Kenichi Nakanishi | 2020-01-21 |
| 10481971 | Encoding device, memory controller, communication system, and encoding method | Tatsuo Shinbashi, Kenichi Nakanishi, Hiroyuki Iwaki, Ken Ishii, Hideaki Okubo | 2019-11-19 |
| 10338984 | Storage control apparatus, storage apparatus, and storage control method | Kenichi Nakanishi, Tsunenori Shiimoto, Tetsuya Yamamoto, Tatsuo Shinbashi, Hideaki Okubo +4 more | 2019-07-02 |
| 10310742 | Memory controller, storage apparatus, information processing system, and method for controlling nonvolatile memory | — | 2019-06-04 |
| 10120614 | Storage device, storage system, and method of controlling storage device | Hiroyuki Iwaki, Ken Ishii, Ryoji Ikegaya, Kenichi Nakanishi, Naohiro Adachi | 2018-11-06 |
| 9852812 | Storage apparatus, memory controller, control method for storage apparatus, and program | Hiroyuki Iwaki, Ken Ishii, Ryoji Ikegaya, Kenichi Nakanishi, Naohiro Adachi | 2017-12-26 |
| 9836392 | Storage control apparatus to control pre-processing operations | Naohiro Adachi, Keiichi Tsutsui, Kenichi Nakanishi, Hideaki Okubo, Ken Ishii | 2017-12-05 |
| 9792173 | Interface control circuit, memory system, and method of controlling an interface control circuit | Naohiro Adachi, Yoshiyuki Shibahara | 2017-10-17 |
| 9608668 | Error correcting apparatus, error correcting method, and program | Ryoji Ikegaya, Tatsuo Shinbashi | 2017-03-28 |
| 9542270 | Storage control device, storage device, information processing system and storage control method | Lui Sakai, Keiichi Tsutsui | 2017-01-10 |
| 9455017 | Storage control device, storage device, information processing system, and storage control method | Kenichi Nakanishi, Ken Ishii, Hiroyuki Iwaki, Kentarou Mori | 2016-09-27 |
| 9449684 | Storage control device, storage device, information processing system, and storage control method | Hideaki Okubo, Kenichi Nakanishi, Lui Sakai | 2016-09-20 |
| 9417956 | Error detection and correction unit, error detection and correction method, information processor, and program | Lui Sakai, Ryoji Ikegaya, Tatsuo Shinbashi, Kenichi Nakanishi, Makiko Yamamoto | 2016-08-16 |
| 9405608 | Storage controller, storage device, information processing system, and storage control method | Hideaki Okubo, Kenichi Nakanishi, Keiichi Tsutsui | 2016-08-02 |
| 9396132 | Storage control device and system to improve data retention in variable resistance memory cells | Naohiro Adachi, Keiichi Tsutsui, Kenichi Nakanishi, Hideaki Okubo, Makiko Yamamoto | 2016-07-19 |
| 9385754 | Controller, information processing system, method of controlling controller, and program | Lui Sakai, Ryoji Ikegaya | 2016-07-05 |
| 9361952 | Storage controlling apparatus, memory system, information processing system and storage controlling method | Kenichi Nakanishi, Keiichi Tsutsui, Naohiro Adachi, Hideaki Okubo, Ken Ishii +1 more | 2016-06-07 |
| 9280455 | Memory control device, non-volatile memory, and memory control method | Naohiro Adachi, Keiichi Tsutsui, Ken Ishii, Hideaki Okubo, Kenichi Nakanishi +3 more | 2016-03-08 |