Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744070 | Semiconductor memory device | Toshiya Murakami, Kenji Tashiro, Reiko Kitamura | 2023-08-29 |
| 11665908 | Semiconductor memory device incorporating hafnium oxide insulative portions | Haruka SAKUMA, Shosuke Fujii, Kiwamu Sakuma, Fumitaka Arai, Kunifumi Suzuki | 2023-05-30 |
| 11437403 | Ferroelectric memory device | Keiko SAKUMA, Akio Kaneko, Yuuichi Kamimuta | 2022-09-06 |
| 10896914 | Semiconductor memory device | Takashi Tachikawa | 2021-01-19 |
| 10833103 | Semiconductor memory device | Haruka SAKUMA, Shosuke Fujii, Kiwamu Sakuma, Fumitaka Arai | 2020-11-10 |
| 10672788 | Semiconductor memory device having a multi-region semiconductor layer | Yuya Maeda | 2020-06-02 |
| 10615170 | Semiconductor memory device | Yuya Maeda | 2020-04-07 |
| 10367054 | Semiconductor memory device | Riichiro Takaishi, Toshinori Numata | 2019-07-30 |
| 10153326 | Memory device | Masato Koyama, Harumi Seki, Shosuke Fujii | 2018-12-11 |
| 9882127 | Nonvolatile resistance change element | Shosuke Fujii, Takashi Yamauchi | 2018-01-30 |
| 9865809 | Nonvolatile resistance change element | Akira Takashima, Shosuke Fujii | 2018-01-09 |
| 9806091 | Semiconductor memory device | Tomoya Kawai | 2017-10-31 |
| 9412937 | Memory device | Masumi Saitoh, Takayuki Ishikawa, Shosuke Fujii, Chika Tanaka, Ichiro Mizushima | 2016-08-09 |
| 9406882 | Nonvolatile resistance change element | Shosuke Fujii, Reika Ichihara | 2016-08-02 |
| 9391272 | Nonvolatile variable resistance element | Shosuke Fujii, Akira Takashima, Daisuke Matsushita | 2016-07-12 |
| 9305646 | Semiconductor memory device | Reika Ichihara, Shosuke Fujii, Takayuki Ishikawa | 2016-04-05 |
| 9276205 | Storage device | Yusuke Arayashiki, Tomohito KAWASHIMA | 2016-03-01 |
| 9202845 | Memory device having a stacked variable resistance layer | Masumi Saitoh, Takayuki Ishikawa, Shosuke Fujii, Chika Tanaka, Ichiro Mizushima | 2015-12-01 |
| 9190615 | Resistance random access memory device | Riichiro Takaishi, Shosuke Fujii | 2015-11-17 |
| 9147469 | Nonvolatile semiconductor memory device including variable resistance element | Akira Takashima, Shosuke Fujii, Daisuke Matsushita | 2015-09-29 |
| 9099645 | Resistance random access memory device | Shosuke Fujii, Takayuki Ishikawa | 2015-08-04 |
| 9082973 | Resistance random access memory device | Takayuki Ishikawa, Shosuke Fujii, Hiroki Tanaka, Masumi Saitoh | 2015-07-14 |
| 9040953 | Storage device | Yusuke Arayashiki, Tomohito KAWASHIMA | 2015-05-26 |
| 8971106 | Nonvolatile semiconductor memory device including variable resistance element | Akira Takashima, Shosuke Fujii, Daisuke Matsushita | 2015-03-03 |
| 8860182 | Resistance random access memory device | Riichiro Takaishi, Shosuke Fujii | 2014-10-14 |