Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11763890 | Semiconductor memory device | Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato +2 more | 2023-09-19 |
| 11133066 | Semiconductor memory device | Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato +2 more | 2021-09-28 |
| 10762963 | Semiconductor memory device | Yuki Shimizu, Yoshihiko Kamata, Tsukasa Kobayashi, Hideyuki Kataoka, Koji Kato +2 more | 2020-09-01 |
| 10431266 | Semiconductor storage device | Kazuyoshi Muraoka, Masami Masuda, Junya MATSUNO, Masatoshi KOHNO | 2019-10-01 |
| 10340857 | Amplifier circuit | Junya MATSUNO, Kazuyoshi Muraoka, Masami Masuda, Masatoshi KOHNO, Masahiro Hosoya | 2019-07-02 |
| 10121778 | Semiconductor device | Taichi Wakui, Yasuhiro Suematsu | 2018-11-06 |
| 9583582 | Semiconductor integrated device | — | 2017-02-28 |
| 9367076 | Semiconductor device | Satoshi Inoue | 2016-06-14 |
| 9218859 | Semiconductor memory device | Yasuhiro Suematsu | 2015-12-22 |
| 9076532 | Semiconductor memory device and method of testing the same | Satoshi Inoue | 2015-07-07 |
| 8861287 | Interface circuit | Masaru Koyanagi, Yasuhiro Suematsu | 2014-10-14 |
| 8736346 | Level shift circuit | Masaru Koyanagi | 2014-05-27 |
| 8730757 | Memory system | — | 2014-05-20 |
| 8558576 | Output buffer | — | 2013-10-15 |
| 8531882 | Semiconductor memory device including a plurality of stacked semiconductor memory chips | Tomofumi Fujimura | 2013-09-10 |
| 8410811 | Input circuit and semiconductor storage device | — | 2013-04-02 |
| 8391040 | Nonvolatile semiconductor memory device | Yoshinao Suzuki | 2013-03-05 |
| 8374032 | Non-volatile semiconductor memory device | Yuko Namiki, Takuya Futatsuyama | 2013-02-12 |
| 8315108 | Memory interface circuit | — | 2012-11-20 |
| 8179730 | Semiconductor device and semiconductor memory tester | Shigeo Ohshima, Mie Matsuo | 2012-05-15 |
| 7965555 | Non-volatile semiconductor memory device | Yuko Namiki, Takuya Futatsuyama | 2011-06-21 |
| 7907446 | Nonvolatile semiconductor memory device and method of driving the same | Toshiaki Edahiro | 2011-03-15 |
| 7869240 | Semiconductor device and semiconductor memory tester | Shigeo Ohshima, Mie Matsuo | 2011-01-11 |
| 7869265 | Magnetic random access memory and write method of the same | Tatsuya Kishi | 2011-01-11 |
| 7864563 | Magnetic random access memory | Tsuneo Inaba | 2011-01-04 |