Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386528 | Semiconductor memory device controlling erase operation | Keita Kimura | 2025-08-12 |
| RE50438 | Semiconductor memory device | Kota Nishikawa, Hiroshi Tsubouchi | 2025-05-20 |
| 10998337 | Semiconductor memory device | Kota Nishikawa, Hiroshi Tsubouchi | 2021-05-04 |
| 10964377 | Semiconductor storage device | Keita Kimura, Mario Sako | 2021-03-30 |
| 10748926 | Semiconductor memory device | Kota Nishikawa, Hiroshi Tsubouchi | 2020-08-18 |
| 9928915 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2018-03-27 |
| 9824764 | Semiconductor memory device | Yuki Kanamori, Yuji Nagai, Jun Nakai | 2017-11-21 |
| 9508442 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2016-11-29 |
| 9269447 | Nonvolatile semiconductor memory device | Yasushi Nakajima, Yuki Yamamura, Yuki Kanamori | 2016-02-23 |
| 9263140 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2016-02-16 |
| 8953371 | Semiconductor storage device | Yasuhiro Shiino, Shigefumi Irieda, Eietsu Takahashi, Koki Ueno | 2015-02-10 |
| 8848447 | Nonvolatile semiconductor memory device using write pulses with different voltage gradients | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2014-09-30 |
| 8767478 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2014-07-01 |
| 8531891 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2013-09-10 |
| 8416629 | Semiconductor storage device adapted to prevent erroneous writing to non-selected memory cells | Noboru Shibata | 2013-04-09 |
| 8149629 | Semiconductor storage device adapted to prevent erroneous writing to non-selected memory cells | Noboru Shibata | 2012-04-03 |
| 8149631 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Daisuke Kouno, Shigefumi Irieda, Eietsu Takahashi | 2012-04-03 |