Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446777 | Non-volatile semiconductor memory device | Koki Ueno, Eietsu Takahashi, Shigefumi Irieda, Manabu Sakaniwa | 2013-05-21 |
| 8422301 | Nonvolatile semiconductor memory device and operating method thereof | Eietsu Takahashi, Yuji Takeuchi | 2013-04-16 |
| 8385126 | Nonvolatile semiconductor memory device | Eietsu Takahashi, Koki Ueno | 2013-02-26 |
| 8314455 | Non-volatile semiconductor storage device | Atsuhiro Sato, Takeshi Kamigaichi, Fumitaka Arai | 2012-11-20 |
| 8270220 | Nonvolatile semiconductor storage device and method for controlling the same | Atsuhiro Sato, Takeshi Kamigaichi | 2012-09-18 |
| 8199579 | Nonvolatile semiconductor memory device | Eietsu Takahashi | 2012-06-12 |
| 8149631 | Non-volatile semiconductor storage device | Daisuke Kouno, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2012-04-03 |
| 7977733 | Non-volatile semiconductor storage device | Atsuhiro Sato, Takeshi Kamigaichi, Fumitaka Arai | 2011-07-12 |