Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11302399 | Semiconductor storage device and reading method thereof | Kosuke Yanagidaira, Takeshi Hioka | 2022-04-12 |
| 11183230 | Sense amplifier circuit and semiconductor memory device | Rui Ito, Takeshi Hioka | 2021-11-23 |
| 11114166 | Semiconductor memory device | Atsushi Okuyama, Yoshihiko Kamata, Hiromitsu Komai, Yuki Ishizaki, Yoko Deguchi +1 more | 2021-09-07 |
| 10957403 | Semiconductor device including a voltage generation circuit configured with first and second current circuits for increasing voltages of first, second, and third output nodes | Yoko Deguchi, Masahiro Yoshihara, Yoshihiko Kamata | 2021-03-23 |
| 10861560 | Semiconductor memory device | — | 2020-12-08 |
| 10861536 | Semiconductor memory device | Yoshihiko Kamata, Yuki Ishizaki, Yoko Deguchi | 2020-12-08 |
| 10755791 | Semiconductor storage device | Yoshihiko Kamata, Yuki Ishizaki, Yoko Deguchi | 2020-08-25 |
| 10720220 | Sense amplifier having a sense transistor to which different voltages are applied during sensing and after sensing to correct a variation of the threshold voltage of the sense transistor | Yoshihiko Kamata, Yoko Deguchi, Tsukasa Kobayashi, Mario Sako, Kosuke Yanagidaira | 2020-07-21 |
| 10553283 | Semiconductor storage device | Yoko Deguchi, Kosuke Yanagidaira, Tadashi Yasufuku | 2020-02-04 |
| 10297326 | Sense amplifier and latch circuit for a semiconductor memory device and method of operation thereof | Yoshihiko Kamata, Yoko Deguchi, Tsukasa Kobayashi, Mario Sako, Kosuke Yanagidaira | 2019-05-21 |
| 9543029 | Non-volatile semiconductor memory device and reading method for non-volatile semiconductor memory device that includes charging of data latch input node prior to latching of sensed data | — | 2017-01-10 |
| 9472294 | Semiconductor storage device | — | 2016-10-18 |
| 9412461 | Nonvolatile semiconductor memory device | — | 2016-08-09 |
| 9406395 | Nonvolatile semiconductor memory device | Masahiro Hosoya, Tomoyuki Hamano | 2016-08-02 |
| 9135979 | Semiconductor device outputting read data in synchronization with clock signal | Yuki Nakamura | 2015-09-15 |
| 9001610 | Semiconductor device generating internal voltage | — | 2015-04-07 |
| 8971143 | Semiconductor device periodically updating delay locked loop circuit | Kosuke Goto | 2015-03-03 |
| 8947971 | Semiconductor device generating a clock signal when required | — | 2015-02-03 |
| 8923082 | Semiconductor device on which wafer-level burn-in test is performed and manufacturing method thereof | — | 2014-12-30 |
| 8773943 | Semiconductor device outputting read data in synchronization with clock signal | Yuki Nakamura | 2014-07-08 |
| 8630144 | Semiconductor device outputting read data in synchronization with clock signal | Yuki Nakamura | 2014-01-14 |
| 8509024 | Semiconductor device having plural internal voltage generating circuits and method of controlling the same | Kosuke Goto | 2013-08-13 |
| 8174907 | Semiconductor device having data input/output unit connected to bus line | Yoji Idei | 2012-05-08 |
| 7411845 | Redundancy circuit and semiconductor apparatus having the redundancy circuit | — | 2008-08-12 |