Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878917 | Memory system | — | 2020-12-29 |
| 10089257 | Semiconductor storage device and control method thereof | Masaru Koyanagi, Akio SUGAHARA | 2018-10-02 |
| 9977752 | Semiconductor storage device and control method thereof | Masaru Koyanagi, Akio SUGAHARA | 2018-05-22 |
| 9659652 | Semiconductor storage device and control method thereof | Masaru Koyanagi, Akio SUGAHARA | 2017-05-23 |
| 9620218 | Memory system and assembling method of memory system | Yuji Nagai | 2017-04-11 |
| 9543033 | Semiconductor memory device, control method, and memory system | Koichi Shinohara | 2017-01-10 |
| 9443595 | Memory system and assembling method of memory system | Yuji Nagai | 2016-09-13 |
| 9431078 | Semiconductor storage device and control method thereof | Masaru Koyanagi, Akio SUGAHARA | 2016-08-30 |
| 9286960 | Memory system and assembling method of memory system | Yuji Nagai | 2016-03-15 |
| 8976586 | Semiconductor memory device for pseudo-random number generation | Yuji Nagai, Atsushi Inoue | 2015-03-10 |
| 8582358 | Memory system, controller, and method for controlling memory system | Hiroshi Sukegawa, Yuujiro Shimada | 2013-11-12 |
| 8473760 | Memory system and server system | Keizo Mori | 2013-06-25 |
| 7855915 | Nonvolatile semiconductor storage device capable of high-speed writing | Mitsuaki Honma | 2010-12-21 |
| 7808821 | Nonvolatile semiconductor memory including memory cell for storing multilevel data having two or more values | Mikio Ogawa, Katsuaki Isobe, Mitsuaki Honma, Noboru Shibata | 2010-10-05 |
| 7742358 | Power supply circuit and semiconductor memory | Jun Nakai | 2010-06-22 |
| 7663960 | Voltage supply circuit and semiconductor memory | Toshihiro Suzuki | 2010-02-16 |
| 7642760 | Power supply circuit | — | 2010-01-05 |
| 7551507 | Power supply circuit and semiconductor memory | Jun Nakai | 2009-06-23 |
| 7449937 | Power supply circuit | — | 2008-11-11 |
| 7439794 | Power source circuit | Jumpei Sato | 2008-10-21 |
| 6388937 | Semiconductor memory device | Takayuki Harima | 2002-05-14 |