Issued Patents All Time
Showing 201–225 of 244 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478293 | Memory system and controller | Tetsufumi Yanagida, Toshihiro Suzuki | 2016-10-25 |
| 9437301 | Non-volatile semiconductor memory device | — | 2016-09-06 |
| 9424929 | Memory system and memory control method | Ryo Yamaki | 2016-08-23 |
| 9396775 | Semiconductor memory device including a control circuit and at least two memory cell arrays | Tokumasa Hara | 2016-07-19 |
| 9368211 | Semiconductor memory device having a memory string that includes a transistor having a charge stored therein to indicate the memory string is defective | Norichika ASAOKA | 2016-06-14 |
| 9361988 | Semiconductor memory device | Takuya Futatsuyama, Kenichi Abe, Hiroshi Nakamura, Keisuke Yonehama, Atsuhiro Sato +3 more | 2016-06-07 |
| 9355731 | Semiconductor memory device and data erasing method | Hidehiro Shiga, Kenichi Abe | 2016-05-31 |
| 9355737 | Semiconductor memory device | — | 2016-05-31 |
| 9349464 | Non-volatile semiconductor device | Hidehiro Shiga | 2016-05-24 |
| 9324446 | Non-volatile semiconductor storage device, and memory system | Tomoo Hishida | 2016-04-26 |
| 9269445 | Semiconductor memory device | Kenichi Abe | 2016-02-23 |
| 9257183 | Semiconductor storage device having nand-type flash memory | Kenichi Abe, Takuya Futatsuyama | 2016-02-09 |
| 9214238 | Semiconductor memory device | Takuya Futatsuyama, Kenichi Abe | 2015-12-15 |
| 9147474 | Non-volatile semiconductor memory device capable of improving failure-relief efficiency | — | 2015-09-29 |
| 9136007 | Semiconductor memory device storing management data redundantly in different pages | — | 2015-09-15 |
| 9129683 | High performance semiconductor memory device that has different page addresses allotted to multiple bits of memory cells | Masaki UNNO, Naoya Tokiwa | 2015-09-08 |
| 9007836 | Non-volatile semiconductor memory device | — | 2015-04-14 |
| 8982623 | Nonvolatile semiconductor memory device | — | 2015-03-17 |
| 8982630 | Non-volatile semiconductor memory device | Norichika ASAOKA, Kiyotaro Itagaki | 2015-03-17 |
| 8976602 | Non-volatile semiconductor device | Hidehiro Shiga | 2015-03-10 |
| 8958247 | Semiconductor memory device | Norichika ASAOKA | 2015-02-17 |
| 8942040 | Non-volatile semiconductor memory device capable of improving failure-relief efficiency | — | 2015-01-27 |
| 8902670 | Semiconductor memory device | Tokumasa Hara, Hiroshi Sukegawa, Toshio Fujisawa, Shirou Fujita, Masaki UNNO | 2014-12-02 |
| 8767466 | Non-volatile semiconductor memory device | Norichika ASAOKA, Kiyotaro Itagaki | 2014-07-01 |
| 8724397 | Non-volatile semiconductor memory device and method of reading data thereof | Norichika ASAOKA | 2014-05-13 |