Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11929106 | Semiconductor memory device | — | 2024-03-12 |
| 10803917 | Semiconductor storage device | — | 2020-10-13 |
| 10783933 | Semiconductor memory device | Katsuyuki Fujita | 2020-09-22 |
| 10672433 | Semiconductor memory device | Katsuyuki Fujita | 2020-06-02 |
| 10424359 | Semiconductor storage device | — | 2019-09-24 |
| 10311931 | Semiconductor memory device | Kosuke Hatsuda | 2019-06-04 |
| 10192604 | Semiconductor memory device | — | 2019-01-29 |
| 10192603 | Method for controlling a semiconductor memory device | — | 2019-01-29 |
| 10074413 | Semiconductor storage device | — | 2018-09-11 |
| 10056128 | Semiconductor storage device | Tadashi Miyakawa | 2018-08-21 |
| 10043564 | Semiconductor memory device and method of controlling semiconductor memory device | — | 2018-08-07 |
| 9966123 | Semiconductor memory device with write driver | — | 2018-05-08 |
| 9824738 | Semiconductor storage device | Tadashi Miyakawa | 2017-11-21 |
| 9502106 | Semiconductor memory device and method of controlling semiconductor memory device | — | 2016-11-22 |
| 9368170 | Memory device with resistance-change type storage elements | — | 2016-06-14 |
| 8873317 | Memory device | — | 2014-10-28 |
| 8811096 | Output driver circuit and semiconductor storage device | — | 2014-08-19 |
| 8767486 | Output driver circuit, output driver system and semiconductor memory device | — | 2014-07-01 |
| 8476931 | Semiconductor device | — | 2013-07-02 |
| 8405432 | Output buffer circuit, input buffer circuit, and input/output buffer circuit | Masaru Koyanagi, Yasufumi Kajiyama, Ryo Fukuda, Yasuhiro Suematsu | 2013-03-26 |
| 8242812 | Buffer circuit | Masaru Koyanagi, Yasuhiro Suematsu | 2012-08-14 |
| 8174920 | Semiconductor memory device and driving method of the same | Takashi Ohsawa | 2012-05-08 |
| 7978552 | Semiconductor memory device | Takashi Ohsawa | 2011-07-12 |
| 7732840 | Semiconductor device | Yohji Watanabe, Ryo Fukuda | 2010-06-08 |
| 7387935 | Memory cell unit, nonvolatile semiconductor storage device including memory cell unit, and memory cell array driving method | Fujio Masuoka, Hiroshi Sakuraba, Syounosuke Ueno, Ryusuke Matsuyama, Shinji Horii +1 more | 2008-06-17 |