Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9564228 | Semiconductor memory device and memory system | — | 2017-02-07 |
| 9502116 | Nonvolatile semiconductor memory apparatus | Yasushi Nagadomi | 2016-11-22 |
| 9412458 | Semiconductor memory device | — | 2016-08-09 |
| 9318214 | Nonvolatile semiconductor memory device with a three-dimensional structure in which sub-blocks are independently erasable | Koji Hosono | 2016-04-19 |
| 9318212 | Nonvolatile memory device changing a period of an internal clock | — | 2016-04-19 |
| 9299438 | Semiconductor memory device | Tokumasa Hara, Hiroshi Sukegawa, Hitoshi Iwai, Toshifumi Shano, Shirou Fujita | 2016-03-29 |
| RE45929 | Three-dimensionally stacked nonvolatile semiconductor memory | Hideo Mukai | 2016-03-15 |
| 9177661 | Semiconductor memory device | Tokumasa Hara, Hiroshi Sukegawa, Hitoshi Iwai, Toshifumi Shano, Shirou Fujita | 2015-11-03 |
| 9147494 | Semiconductor memory device | — | 2015-09-29 |
| 9129683 | High performance semiconductor memory device that has different page addresses allotted to multiple bits of memory cells | Masaki UNNO, Masanobu Shirakawa | 2015-09-08 |
| 9025378 | Semiconductor memory device | — | 2015-05-05 |
| 9013926 | Non-volatile semiconductor storage device capable of increasing operating speed | — | 2015-04-21 |
| 9003242 | Semiconductor memory device and method of controlling the same | — | 2015-04-07 |
| 8947933 | Nonvolatile semiconductor memory apparatus | Yasushi Nagadomi | 2015-02-03 |
| 8885417 | Nonvolatile semiconductor memory device | Yasushi Nagadomi | 2014-11-11 |
| 8817552 | Semiconductor memory device | Hiroyuki Nagashima | 2014-08-26 |
| 8773889 | Semiconductor memory device | — | 2014-07-08 |
| 8582369 | Nonvolatile semiconductor memory device | Yasushi Nagadomi | 2013-11-12 |
| 8477542 | Semiconductor memory device | Hiroyuki Nagashima | 2013-07-02 |
| 8400814 | Semiconductor memory device | — | 2013-03-19 |
| 8339833 | Electrically rewritable nonvolatile semiconductor storage device including a variable resistive element | Hiroshi Maejima | 2012-12-25 |
| 8339853 | Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage system | — | 2012-12-25 |
| 8289800 | Nonvolatile semiconductor memory device | Takuya Futatsuyama | 2012-10-16 |
| 8228733 | Three-dimensionally stacked nonvolatile semiconductor memory | Hideo Mukai | 2012-07-24 |
| 8120957 | Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage system | — | 2012-02-21 |