Tokiwa; Naoya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokiwa; Naoya.The latest application filed is for "semiconductor memory device".
Company Profile
9.73.74
- Tokiwa; Naoya - Fujisawa JP
- TOKIWA; Naoya - Fujisawa Kanagawa JP
- Tokiwa; Naoya - Kanagawa JP
- Tokiwa; Naoya - Kanagawa-ken JP
- Tokiwa; Naoya - Fujisawa-shi JP
- TOKIWA; Naoya - Fujiwawa-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Three-dimensionally stacked nonvolatile semiconductor memory Grant RE49,113 - Tokiwa , et al. June 21, 2 | 2022-06-21 |
| Semiconductor Memory Device App 20210358555 - TOKIWA; Naoya | 2021-11-18 |
| Semiconductor memory Grant 11,099,787 - Tokiwa August 24, 2 | 2021-08-24 |
| Semiconductor memory device Grant 11,094,380 - Tokiwa August 17, 2 | 2021-08-17 |
| Semiconductor Memory Device App 20210174878 - TOKIWA; Naoya | 2021-06-10 |
| Semiconductor memory device Grant 10,950,307 - Tokiwa March 16, 2 | 2021-03-16 |
| Semiconductor Memory Device App 20210020250 - TOKIWA; Naoya | 2021-01-21 |
| Semiconductor Memory Device App 20200342941 - TOKIWA; Naoya | 2020-10-29 |
| Semiconductor memory device Grant 10,811,100 - Tokiwa October 20, 2 | 2020-10-20 |
| Semiconductor Memory Device App 20200251169 - Kind Code | 2020-08-06 |
| Semiconductor Memory App 20200233613 - TOKIWA; Naoya | 2020-07-23 |
| Semiconductor memory device Grant 10,672,482 - Tokiwa | 2020-06-02 |
| Semiconductor memory Grant 10,642,537 - Tokiwa | 2020-05-05 |
| Semiconductor Memory Device App 20200126626 - TOKIWA; Naoya | 2020-04-23 |
| Three-dimensionally stacked nonvolatile semiconductor memory Grant RE47,866 - Tokiwa , et al. Feb | 2020-02-18 |
| Semiconductor memory device Grant 10,553,287 - Tokiwa Fe | 2020-02-04 |
| Semiconductor Memory Device App 20190385682 - TOKIWA; Naoya | 2019-12-19 |
| Semiconductor memory device Grant 10,403,370 - Tokiwa Sep | 2019-09-03 |
| Semiconductor Memory App 20190163398 - TOKIWA; Naoya | 2019-05-30 |
| Semiconductor Memory Device App 20190139611 - TOKIWA; Naoya | 2019-05-09 |
| Semiconductor memory device Grant 10,186,319 - Tokiwa Ja | 2019-01-22 |
| Semiconductor memory device and memory system Grant 10,140,059 - Tokiwa Nov | 2018-11-27 |
| Semiconductor Memory Device App 20180211712 - TOKIWA; Naoya | 2018-07-26 |
| Semiconductor memory device Grant 9,928,916 - Tokiwa March 27, 2 | 2018-03-27 |
| Memory controller, storage device, and read retry method Grant 9,928,920 - Kurosawa , et al. March 27, 2 | 2018-03-27 |
| Semiconductor Memory Device App 20180047451 - TOKIWA; Naoya | 2018-02-15 |
| Nonvolatile semiconductor memory device with read voltage setting controller Grant 9,875,804 - Tokiwa January 23, 2 | 2018-01-23 |
| Semiconductor memory device Grant 9,818,487 - Tokiwa November 14, 2 | 2017-11-14 |
| Nonvolatile Semiconductor Memory Device App 20170255385 - TOKIWA; Naoya | 2017-09-07 |
| Semiconductor Memory Device App 20170169889 - TOKIWA; Naoya | 2017-06-15 |
| Semiconductor memory device Grant 9,627,080 - Tokiwa April 18, 2 | 2017-04-18 |
| Memory Controller, Storage Device, And Read Retry Method App 20170076810 - KUROSAWA; Yasuhiko ; et al. | 2017-03-16 |
| Semiconductor Memory Device And Memory System App 20170052737 - TOKIWA; Naoya | 2017-02-23 |
| Semiconductor memory device and memory system Grant 9,564,228 - Tokiwa February 7, 2 | 2017-02-07 |
| Semiconductor Memory Device And Memory System App 20160365150 - TOKIWA; Naoya | 2016-12-15 |
| Nonvolatile semiconductor memory apparatus Grant 9,502,116 - Tokiwa , et al. November 22, 2 | 2016-11-22 |
| Semiconductor Memory Device App 20160314848 - TOKIWA; Naoya | 2016-10-27 |
| Semiconductor memory device Grant 9,412,458 - Tokiwa August 9, 2 | 2016-08-09 |
| Nonvolatile semiconductor memory device with a three-dimensional structure in which sub-blocks are independently erasable Grant 9,318,214 - Hosono , et al. April 19, 2 | 2016-04-19 |
| Nonvolatile memory device changing a period of an internal clock Grant 9,318,212 - Tokiwa April 19, 2 | 2016-04-19 |
| Semiconductor memory device Grant 9,299,438 - Hara , et al. March 29, 2 | 2016-03-29 |
| Three-dimensionally stacked nonvolatile semiconductor memory Grant RE45,929 - Tokiwa , et al. March 15, 2 | 2016-03-15 |
| Semiconductor Memory Device App 20150364200 - TOKIWA; Naoya | 2015-12-17 |
| Semiconductor memory device Grant 9,177,661 - Hara , et al. November 3, 2 | 2015-11-03 |
| Semiconductor memory device Grant 9,147,494 - Tokiwa September 29, 2 | 2015-09-29 |
| High performance semiconductor memory device that has different page addresses allotted to multiple bits of memory cells Grant 9,129,683 - Unno , et al. September 8, 2 | 2015-09-08 |
| Memory Controller And Memory System App 20150248322 - Hara; Tokumasa ; et al. | 2015-09-03 |
| Semiconductor Memory Device App 20150221390 - TOKIWA; Naoya | 2015-08-06 |
| Non-volatile Semiconductor Storage Device, And Semiconductor Device App 20150138885 - IWAI; Hitoshi ; et al. | 2015-05-21 |
| Semiconductor memory device Grant 9,025,378 - Tokiwa May 5, 2 | 2015-05-05 |
| Nonvolatile Semiconductor Memory Apparatus App 20150117102 - TOKIWA; Naoya ; et al. | 2015-04-30 |
| Non-volatile semiconductor storage device capable of increasing operating speed Grant 9,013,926 - Tokiwa April 21, 2 | 2015-04-21 |
| Semiconductor memory device and method of controlling the same Grant 9,003,242 - Tokiwa April 7, 2 | 2015-04-07 |
| Semiconductor Memory Device App 20150036434 - HARA; Tokumasa ; et al. | 2015-02-05 |
| Nonvolatile semiconductor memory apparatus Grant 8,947,933 - Tokiwa , et al. February 3, 2 | 2015-02-03 |
| Semiconductor Memory Device App 20140369127 - HARA; Tokumasa ; et al. | 2014-12-18 |
| Nonvolatile semiconductor memory device Grant 8,885,417 - Nagadomi , et al. November 11, 2 | 2014-11-11 |
| Non-volatile Semiconductor Storage Device Capable Of Increasing Operating Speed App 20140269113 - TOKIWA; Naoya | 2014-09-18 |
| Semiconductor Memory Device App 20140258614 - UNNO; Masaki ; et al. | 2014-09-11 |
| Nonvolatile Semiconductor Memory Device App 20140247664 - HOSONO; Koji ; et al. | 2014-09-04 |
| Semiconductor memory device Grant 8,817,552 - Nagashima , et al. August 26, 2 | 2014-08-26 |
| Nonvolatile Memory Device App 20140226408 - TOKIWA; Naoya | 2014-08-14 |
| Semiconductor memory device Grant 8,773,889 - Tokiwa July 8, 2 | 2014-07-08 |
| Nonvolatile Semiconductor Memory Apparatus App 20140098609 - TOKIWA; Naoya ; et al. | 2014-04-10 |
| Semiconductor Memory Device App 20140063949 - TOKIWA; Naoya | 2014-03-06 |
| Nonvolatile Semiconductor Memory Device App 20140036600 - NAGADOMI; Yasushi ; et al. | 2014-02-06 |
| Semiconductor Memory Device App 20130308368 - NAGASHIMA; Hiroyuki ; et al. | 2013-11-21 |
| Nonvolatile semiconductor memory device Grant 8,582,369 - Nagadomi , et al. November 12, 2 | 2013-11-12 |
| Semiconductor memory device Grant 8,477,542 - Nagashima , et al. July 2, 2 | 2013-07-02 |
| Semiconductor Memory Device App 20130163309 - TOKIWA; Naoya | 2013-06-27 |
| Memory System App 20130163329 - TOKIWA; Naoya | 2013-06-27 |
| Semiconductor memory device Grant 8,400,814 - Tokiwa March 19, 2 | 2013-03-19 |
| Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage system Grant 8,339,853 - Tokiwa December 25, 2 | 2012-12-25 |
| Electrically rewritable nonvolatile semiconductor storage device including a variable resistive element Grant 8,339,833 - Tokiwa , et al. December 25, 2 | 2012-12-25 |
| Semiconductor Memory Device And Method Of Controlling The Same App 20120303871 - TOKIWA; Naoya | 2012-11-29 |
| Nonvolatile semiconductor memory device Grant 8,289,800 - Futatsuyama , et al. October 16, 2 | 2012-10-16 |
| Nonvolatile Semiconductor Memory Device App 20120195119 - NAGADOMI; Yasushi ; et al. | 2012-08-02 |
| Three-dimensionally stacked nonvolatile semiconductor memory Grant 8,228,733 - Tokiwa , et al. July 24, 2 | 2012-07-24 |
| Nonvolatile Semiconductor Storage Device, Nonvolatile Semiconductor Storage System And Method Of Managing Of Defective Column In Nonvolatile Semiconductor Storage System App 20120113719 - Tokiwa; Naoya | 2012-05-10 |
| Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage system Grant 8,120,957 - Tokiwa February 21, 2 | 2012-02-21 |
| Non-volatile memory device and programming method thereof Grant 8,117,508 - Tokiwa February 14, 2 | 2012-02-14 |
| Semiconductor Memory Device App 20120026804 - NAGASHIMA; Hiroyuki ; et al. | 2012-02-02 |
| Semiconductor memory device Grant 8,064,272 - Nagashima , et al. November 22, 2 | 2011-11-22 |
| Three-dimensionally Stacked Nonvolatile Semicondutor Memory App 20110249498 - TOKIWA; Naoya ; et al. | 2011-10-13 |
| Non-volatile memory device and method for writing data thereto Grant 8,000,155 - Edahiro , et al. August 16, 2 | 2011-08-16 |
| Nonvolatile semiconductor memory device and nonvolatile semiconductor memory system Grant 7,986,557 - Tokiwa , et al. July 26, 2 | 2011-07-26 |
| Three-dimensionally stacked nonvolatile semiconductor memory Grant 7,983,084 - Tokiwa , et al. July 19, 2 | 2011-07-19 |
| Non-volatile semiconductor memory device Grant 7,965,552 - Shirakawa , et al. June 21, 2 | 2011-06-21 |
| Semiconductor Memory Device App 20110134681 - NAGASHIMA; Hiroyuki ; et al. | 2011-06-09 |
| Non-volatile semiconductor storage system Grant 7,952,958 - Yanagidaira , et al. May 31, 2 | 2011-05-31 |
| Non-volatile Memory Device And Method For Writing Data Thereto App 20110103135 - EDAHIRO; Toshiaki ; et al. | 2011-05-05 |
| Nonvolatile Semiconductor Storage Device, Nonvolatile Semiconductor Storage System And Method Of Managing Of Defective Column In Nonvolatile Semiconductor Storage System App 20110069549 - TOKIWA; Naoya | 2011-03-24 |
| Method of programming a non-volatile memory device Grant 7,911,823 - Futatsuyama , et al. March 22, 2 | 2011-03-22 |
| Non-volatile semiconductor memory device Grant 7,911,845 - Tokiwa , et al. March 22, 2 | 2011-03-22 |
| Semiconductor memory device Grant 7,911,854 - Nagashima , et al. March 22, 2 | 2011-03-22 |
| Non-volatile Memory Device And Programming Method Thereof App 20110066900 - TOKIWA; Naoya | 2011-03-17 |
| Non-volatile memory device and method for writing data thereto Grant 7,889,537 - Edahiro , et al. February 15, 2 | 2011-02-15 |
| Semiconductor memory device and semiconductor memory system Grant 7,876,626 - Mukai , et al. January 25, 2 | 2011-01-25 |
| Non-volatile semiconductor memory device Grant 7,864,586 - Tokiwa January 4, 2 | 2011-01-04 |
| Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage system Grant 7,864,580 - Tokiwa January 4, 2 | 2011-01-04 |
| Non-volatile memory device and method of reading data therefrom Grant 7,835,174 - Tokiwa November 16, 2 | 2010-11-16 |
| Semiconductor Memory Device App 20100277968 - TOKIWA; Naoya | 2010-11-04 |
| Non-volatile memory device Grant 7,817,457 - Tokiwa , et al. October 19, 2 | 2010-10-19 |
| Nonvolatile Semiconductor Storage Device App 20100238706 - TOKIWA; Naoya ; et al. | 2010-09-23 |
| Resistance change memory device Grant 7,800,935 - Maejima , et al. September 21, 2 | 2010-09-21 |
| Nonvolatile Semiconductor Storage Device, Nonvolatile Semiconductor Storage System And Method Of Managing Of Defective Column In Nonvolatile Semiconductor Storage System App 20100202228 - TOKIWA; Naoya | 2010-08-12 |
| Nonvolatile Semiconductor Memory Device App 20100188920 - FUTATSUYAMA; Takuya ; et al. | 2010-07-29 |
| Nonvolatile semiconductor storage device, nonvolatile semiconductor storage system and method of managing of defective column in nonvolatile semiconductor storage system Grant 7,724,573 - Tokiwa May 25, 2 | 2010-05-25 |
| Three-dimensionally Stacked Nonvolatile Semiconductor Memory App 20100097858 - Tokiwa; Naoya ; et al. | 2010-04-22 |
| Non-volatile Semiconductor Storage System App 20100034025 - YANAGIDAIRA; Kosuke ; et al. | 2010-02-11 |
| Nonvolatile Semiconductor Memory Device App 20100037007 - FUTATSUYAMA; TAKUYA ; et al. | 2010-02-11 |
| Nonvolatile Semiconductor Memory Device And Nonvolatile Semiconductor Memory System App 20100027341 - TOKIWA; Naoya ; et al. | 2010-02-04 |
| Semiconductor Memory Device And Semiconductor Memory System App 20090237979 - Mukai; Hideo ; et al. | 2009-09-24 |
| Semiconductor memory device Grant 7,590,006 - Tokiwa September 15, 2 | 2009-09-15 |
| Nonvolatile Memory Device And Method Of Controlling The Same App 20090219750 - TOKIWA; Naoya ; et al. | 2009-09-03 |
| Semiconductor Memory Device App 20090219740 - NAGASHIMA; Hiroyuki ; et al. | 2009-09-03 |
| Semiconductor storage device Grant 7,577,030 - Tokiwa , et al. August 18, 2 | 2009-08-18 |
| Non-volatile Semiconductor Memory Device App 20090190405 - Tokiwa; Naoya ; et al. | 2009-07-30 |
| Non-volatile Semiconductor Memory Device App 20090168523 - SHIRAKAWA; Masanobu ; et al. | 2009-07-02 |
| Non-volatile Semiconductor Memory Device App 20090154237 - TOKIWA; Naoya | 2009-06-18 |
| Non-volatile Memory Device And Method Of Reading Data Therefrom App 20090122592 - TOKIWA; Naoya | 2009-05-14 |
| Resistance Change Memory Device App 20090109728 - MAEJIMA; Hiroshi ; et al. | 2009-04-30 |
| Semiconductor integrated circuit device Grant 7,515,470 - Tokiwa April 7, 2 | 2009-04-07 |
| Non-volatile Memory Device And Method For Writing Data Thereto App 20090052227 - Edahiro; Toshiaki ; et al. | 2009-02-26 |
| Non-volatile Memory Device App 20090010039 - Tokiwa; Naoya ; et al. | 2009-01-08 |
| Semiconductor memory device Grant 7,463,515 - Shirakawa , et al. December 9, 2 | 2008-12-09 |
| Method Of Programming A Non-volatile Memory Device App 20080291716 - Futatsuyama; Takuya ; et al. | 2008-11-27 |
| Semiconductor Integrated Circuit Device App 20080253192 - Tokiwa; Naoya | 2008-10-16 |
| Nonvolatile Semiconductor Storage Device, Nonvolatile Semiconductor Storage System And Method Of Managing Of Defective Column In Nonvolatile Semiconductor Storage System App 20080212370 - Tokiwa; Naoya | 2008-09-04 |
| Semiconductor Storage Device App 20080170435 - Tokiwa; Naoya ; et al. | 2008-07-17 |
| Semiconductor integrated circuit device Grant 7,388,782 - Tokiwa June 17, 2 | 2008-06-17 |
| Semiconductor Memory Device App 20080123410 - Shirakawa; Masanobu ; et al. | 2008-05-29 |
| Semiconductor memory device Grant 7,369,457 - Tokiwa May 6, 2 | 2008-05-06 |
| Semiconductor Memory Device App 20070297236 - Tokiwa; Naoya | 2007-12-27 |
| Semiconductor Memory Device App 20070247963 - TOKIWA; Naoya | 2007-10-25 |
| Semiconductor Integrated Circuit Device App 20070147144 - Tokiwa; Naoya | 2007-06-28 |
| Semiconductor memory device Grant 7,236,424 - Tokiwa June 26, 2 | 2007-06-26 |
| Semiconductor memory device App 20060044874 - Tokiwa; Naoya | 2006-03-02 |
| Nonvolatile semiconductor memory device Grant 6,950,345 - Tokiwa September 27, 2 | 2005-09-27 |
| Nonvolatile Semiconductor Memory Device App 20050201156 - Tokiwa, Naoya | 2005-09-15 |
| Nonvolatile semiconductor memory device having a write control circuit Grant 6,937,524 - Shiga , et al. August 30, 2 | 2005-08-30 |
| Nonvolatile semiconductor memory device App 20040027901 - Shiga, Hitoshi ; et al. | 2004-02-12 |
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