Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10446227 | Read circuit for a variable resistance memory device | Kensuke Ota, Masamichi Suzuki | 2019-10-15 |
| 10446552 | Memory element | Dandan ZHAO, Haruka SAKUMA, Yuuichiro Mitani | 2019-10-15 |
| RE47640 | Semiconductor device | Yoshinori Tsuchiya, Masato Koyama, Akira Nishiyama | 2019-10-08 |
| 9928908 | Resistance-change memory operating with read pulses of opposite polarity | Daisuke Matsushita, Shosuke Fujii | 2018-03-27 |
| 9779808 | Resistance random access memory device and method for operating same | Yusuke Arayashiki, Kikuko Sugimae | 2017-10-03 |
| 9691978 | Semiconductor memory device and method of controlling the same | Shuichi Toriyama | 2017-06-27 |
| 9679644 | Semiconductor storage device and driving method of the same | Takayuki Miyazaki, Kikuko Sugimae, Yoshihisa Iwata | 2017-06-13 |
| 9607694 | Semiconductor memory device and method of controlling the same | — | 2017-03-28 |
| 9601192 | Resistance-change memory having on-state, off-state, and intermediate state | Daisuke Matsushita, Shosuke Fujii | 2017-03-21 |
| 9595327 | Variable resistance memory device and verify method thereof | Kikuko Sugimae | 2017-03-14 |
| RE46271 | Semiconductor device | Yoshinori Tsuchiya, Masato Koyama, Akira Nishiyama | 2017-01-10 |
| 9450065 | Nonvolatile semiconductor memory device and method for manufacturing same | Shigeki Hattori, Masaya Terai, Hideyuki Nishizawa, Tsukasa Tada, Koji Asakawa +4 more | 2016-09-20 |
| 9431104 | Reconfigurable circuit and method of programming the same | Koichiro Zaitsu, Shinichi Yasuda, Kosuke Tatsumura, Mari Matsumoto, Masato Oda | 2016-08-30 |
| 9424919 | Semiconductor storage device | Kikuko Sugimae, Takayuki Miyazaki, Yoshihisa Iwata | 2016-08-23 |
| 9424915 | Non-volatile semiconductor memory device | Kikuko Sugimae | 2016-08-23 |
| 9406882 | Nonvolatile resistance change element | Shosuke Fujii, Hidenori Miyagawa | 2016-08-02 |
| 9349948 | Non-volatile variable resistive element, controlling device and storage device | Jiezhi Chen, Yuuichiro Mitani | 2016-05-24 |
| 9312003 | Semiconductor memory device and method of performing setting operation in semiconductor memory device | Chika Tanaka, Yoshihisa Iwata | 2016-04-12 |
| 9305646 | Semiconductor memory device | Shosuke Fujii, Hidenori Miyagawa, Takayuki Ishikawa | 2016-04-05 |
| 9305645 | Variable resistive element, storage device and driving method thereof | Daisuke Matsushita, Takayuki Ishikawa, Hiroki Tanaka | 2016-04-05 |
| 9208865 | Resistance-change memory | Kikuko Sugimae, Tetsuya Hayashi | 2015-12-08 |
| 9105838 | Nonvolatile variable resistive device | Takashi Haimoto, Haruka Kusai | 2015-08-11 |
| 9053786 | Resistance-change memory | Daisuke Matsushita, Shosuke Fujii | 2015-06-09 |
| 9000504 | Nonvolatile semiconductor memory device and method for manufacturing same | Shigeki Hattori, Masaya Terai, Hideyuki Nishizawa, Tsukasa Tada, Koji Asakawa +4 more | 2015-04-07 |
| 8995168 | Semiconductor storage device | Kikuko Sugimae, Takayuki Miyazaki, Yoshihisa Iwata | 2015-03-31 |