Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442560 | Memory system minimizing occurrences of storing of operation data in non-volatile storage during power saving mode | Shohei Asami, Toshikatsu Hida, Hirokazu Morita | 2016-09-13 |
| 9412455 | Data write control device and data storage device | Makiko Numata, Norikazu Yoshida, Kohei Oikawa | 2016-08-09 |
| 9396137 | Storage device, protection method, and electronic apparatus | Koichi Nagai, Teruji Yamakawa, Kazuo Nakashima | 2016-07-19 |
| 9251055 | Memory system and control method of memory system | Shinji Yonezawa, Takashi Hirao, Hirokuni Yano, Hiroki Matsudaira, Akira Sawaoka | 2016-02-02 |
| 9081943 | Storage device, protection method, and electronic apparatus | Koichi Nagai, Teruji Yamakawa, Kazuo Nakashima | 2015-07-14 |
| 9064108 | Storage device, storage system, and authentication method | Koichi Nagai, Teruji Yamakawa, Kazuo Nakashima | 2015-06-23 |
| 9032235 | Semiconductor storage device and method for controlling the semiconductor storage device | Toshikatsu Hida | 2015-05-12 |
| 8990458 | Controller, semiconductor storage device and method of controlling data writing | Hirokuni Yano | 2015-03-24 |
| 8924636 | Management information generating method, logical block constructing method, and semiconductor memory device | Takashi Hirao, Hirokuni Yano, Aurelien Nam Phong Tran, Hiroki Matsudaira, Tatsuya Sumiyoshi +2 more | 2014-12-30 |
| 8825946 | Memory system and data writing method | Ryoichi Kato, Takashi Hirao | 2014-09-02 |
| 8782804 | Storage device, storage system, and authentication method | Koichi Nagai, Teruji Yamakawa, Kazuo Nakashima | 2014-07-15 |
| 8745443 | Memory system | Takashi Hirao, Hirokuni Yano | 2014-06-03 |