Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9928915 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2018-03-27 |
| 9508442 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2016-11-29 |
| 9263140 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2016-02-16 |
| 8848447 | Nonvolatile semiconductor memory device using write pulses with different voltage gradients | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2014-09-30 |
| 8767478 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2014-07-01 |
| 8531891 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2013-09-10 |
| 8149631 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Kenri Nakai, Eietsu Takahashi | 2012-04-03 |