Issued Patents All Time
Showing 1–25 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419032 | Memory device including semiconductor element | Koji Sakui, Masakazu Kakumu, Nozomu Harada | 2025-09-16 |
| 12185538 | Semiconductor memory device with a three-dimensional stacked memory cell structure | Tomoo Hishida | 2024-12-31 |
| 11631719 | Semiconductor memory device | Yusuke Kobayashi, Takeshi Sugimoto | 2023-04-18 |
| 11127791 | Semiconductor memory device | Yusuke Kobayashi, Takeshi Sugimoto | 2021-09-21 |
| 10672834 | Semiconductor memory device | Yusuke Kobayashi, Takeshi Sugimoto | 2020-06-02 |
| 10586806 | Semiconductor memory device with a three-dimensional stacked memory cell structure | Tomoo Hishida | 2020-03-10 |
| 10256274 | Semiconductor memory device | Yusuke Kobayashi, Takeshi Sugimoto | 2019-04-09 |
| 10199099 | Semiconductor memory device | Megumu Hori | 2019-02-05 |
| 10068916 | Semiconductor memory device with a three-dimensional stacked memory cell structure | Tomoo Hishida | 2018-09-04 |
| RE46949 | Non-volatile semiconductor storage device | Takashi Maeda | 2018-07-10 |
| 9929212 | Semiconductor memory device | Yusuke Kobayashi, Takeshi Sugimoto | 2018-03-27 |
| 9886199 | Magnetic memory device and magnetic storage method | Tsuyoshi Kondo, Hirofumi Morise, Yasuaki Ootera, Takuya Shimada, Michaël Quinsat +1 more | 2018-02-06 |
| 9859211 | Nonvolatile semiconductor memory device including pillars buried inside through holes | Takashi Maeda | 2018-01-02 |
| 9679644 | Semiconductor storage device and driving method of the same | Takayuki Miyazaki, Reika Ichihara, Kikuko Sugimae | 2017-06-13 |
| 9576968 | Semiconductor memory device with a three-dimensional stacked memory cell structure | Tomoo Hishida | 2017-02-21 |
| 9553132 | Semiconductor memory device | Yusuke Kobayashi, Takeshi Sugimoto | 2017-01-24 |
| 9424919 | Semiconductor storage device | Reika Ichihara, Kikuko Sugimae, Takayuki Miyazaki | 2016-08-23 |
| 9412756 | Nonvolatile semiconductor memory device including pillars buried inside through holes same | Takashi Maeda | 2016-08-09 |
| 9312003 | Semiconductor memory device and method of performing setting operation in semiconductor memory device | Chika Tanaka, Reika Ichihara | 2016-04-12 |
| 9293175 | Semiconductor memory and voltage output measuring method of the semiconductor memory | Katsuaki SAKURAI | 2016-03-22 |
| 9275729 | Semiconductor memory device | Kensuke Ota, Masumi Saitoh, Kiwamu Sakuma, Daisuke Matsushita, Chika Tanaka | 2016-03-01 |
| RE45890 | Nonvolatile semiconductor memory device | Kiyotaro Itagaki, Yoshiaki Fukuzumi, Ryota Katsumata | 2016-02-16 |
| RE45832 | Non-volatile semiconductor storage device | Takashi Maeda | 2016-01-05 |
| 9171623 | Non-volatile semiconductor memory device | Tomoo Hishida, Yoshiaki Fukuzumi | 2015-10-27 |
| 9123878 | Magnetic memory device utilizing magnetic domain wall motion | Yoshiaki Osada, Sumiko Domae | 2015-09-01 |