HARA; Tokumasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for HARA; Tokumasa.The latest application filed is for "memory system".
Company Profile
24.85.102
- HARA; Tokumasa - Kawasaki Kanagawa JP
- HARA; Tokumasa - Kawasaki JP
- HARA; Tokumasa - Kawasaki-shi JP
- Hara; Tokumasa - Kanagawa JP
- - Kanagawa JP
- Hara; Tokumasa - Kanagawa-ken JP
- Hara; Tokumasa - Yokohama JP
- Hara; Tokumasa - Yokohama-shi JP
- Hara; Tokumasa - Tachikawa JP
- Hara, Tokumasa - Tachikawa-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Memory System App 20220206892 - IMAIZUMI; Yasuyuki ; et al. | 2022-06-30 |
| Memory system Grant 11,372,719 - Imaizumi , et al. June 28, 2 | 2022-06-28 |
| Semiconductor Memory And Nonvolatile Memory App 20220157387 - HARA; Tokumasa ; et al. | 2022-05-19 |
| Memory System App 20220148651 - HARA; Tokumasa ; et al. | 2022-05-12 |
| Nonvolatile Memory And Writing Method App 20220130456 - HARA; Tokumasa ; et al. | 2022-04-28 |
| Semiconductor Memory Device And Memory System App 20220115064 - SHIBATA; Noboru ; et al. | 2022-04-14 |
| Nonvolatile Memory Multilevel Cell Programming App 20220101915 - HARA; Tokumasa ; et al. | 2022-03-31 |
| Information processing system including host device and memory system Grant 11,289,167 - Akamine , et al. March 29, 2 | 2022-03-29 |
| Semiconductor Memory Device Including A Control Circuit And At Least Two Memory Cell Arrays App 20220075521 - SHIRAKAWA; Masanobu ; et al. | 2022-03-10 |
| Memory System And Method Of Controlling Non-volatile Memory App 20220076772 - HIDA; Itaru ; et al. | 2022-03-10 |
| Nonvolatile memory and writing method Grant 11,270,765 - Hara , et al. March 8, 2 | 2022-03-08 |
| Memory system Grant 11,264,090 - Hara , et al. March 1, 2 | 2022-03-01 |
| Semiconductor memory device and memory system Grant 11,238,925 - Shibata , et al. February 1, 2 | 2022-02-01 |
| Nonvolatile memory multilevel cell programming Grant 11,238,924 - Hara , et al. February 1, 2 | 2022-02-01 |
| Semiconductor memory device including a control circuit and at least two memory cell arrays Grant 11,226,742 - Shirakawa , et al. January 18, 2 | 2022-01-18 |
| Semiconductor Memory Device App 20210350855 - SUKEGAWA; Hiroshi ; et al. | 2021-11-11 |
| Semiconductor memory device Grant 11,100,999 - Sukegawa , et al. August 24, 2 | 2021-08-24 |
| Nonvolatile Memory And Writing Method App 20210166755 - HARA; Tokumasa ; et al. | 2021-06-03 |
| Memory System App 20210158867 - HARA; Tokumasa ; et al. | 2021-05-27 |
| Semiconductor Memory Device And Memory System App 20210118495 - SHIBATA; Noboru ; et al. | 2021-04-22 |
| Memory System App 20210082497 - HARA; Tokumasa ; et al. | 2021-03-18 |
| Memory System App 20210082524 - AKAMINE; Takayuki ; et al. | 2021-03-18 |
| Semiconductor Memory Device App 20210074363 - SUKEGAWA; Hiroshi ; et al. | 2021-03-11 |
| Nonvolatile memory and writing method Grant 10,937,490 - Hara , et al. March 2, 2 | 2021-03-02 |
| Semiconductor memory device and memory system Grant 10,916,300 - Shibata , et al. February 9, 2 | 2021-02-09 |
| Method of controlling memory device including pluralities of memory cells Grant 10,885,988 - Akamine , et al. January 5, 2 | 2021-01-05 |
| Semiconductor memory device Grant 10,878,913 - Sukegawa , et al. December 29, 2 | 2020-12-29 |
| Memory system Grant 10,871,901 - Kojima , et al. December 22, 2 | 2020-12-22 |
| Nonvolatile Memory And Writing Method App 20200335158 - HARA; Tokumasa ; et al. | 2020-10-22 |
| Nonvolatile memory and writing method Grant 10,790,017 - Hara , et al. September 29, 2 | 2020-09-29 |
| Semiconductor Memory Device And Memory System App 20200302999 - SHIBATA; Noboru ; et al. | 2020-09-24 |
| Semiconductor Memory Device Including A Control Circuit And At Least Two Memory Cell Arrays App 20200285388 - SHIRAKAWA; Masanobu ; et al. | 2020-09-10 |
| Memory System App 20200285418 - HARA; Tokumasa | 2020-09-10 |
| Memory system Grant 10,719,395 - Hara , et al. | 2020-07-21 |
| Semiconductor memory device and memory system Grant 10,714,170 - Shibata , et al. | 2020-07-14 |
| Semiconductor memory device including a control circuit and at least two memory cell arrays Grant 10,698,611 - Shirakawa , et al. | 2020-06-30 |
| Semiconductor Memory Device And Memory System App 20200143877 - SHIBATA; Noboru ; et al. | 2020-05-07 |
| Semiconductor memory device and memory system Grant 10,566,051 - Shibata , et al. Feb | 2020-02-18 |
| Semiconductor Memory Device App 20200051641 - Sukegawa; Hiroshi ; et al. | 2020-02-13 |
| Memory system and method of controlling nonvolatile memory Grant 10,545,691 - Suzuki , et al. Ja | 2020-01-28 |
| Semiconductor memory device including a controller performing write processes Grant 10,490,282 - Sukegawa , et al. Nov | 2019-11-26 |
| Nonvolatile Memory And Writing Method App 20190355412 - Hara; Tokumasa ; et al. | 2019-11-21 |
| Memory System App 20190348132 - AKAMINE; Takayuki ; et al. | 2019-11-14 |
| Nonvolatile memory and writing method Grant 10,431,298 - Hara , et al. O | 2019-10-01 |
| Memory System App 20190294500 - Hara; Tokumasa ; et al. | 2019-09-26 |
| Memory system Grant 10,403,373 - Akamine , et al. Sep | 2019-09-03 |
| Nonvolatile Memory And Writing Method App 20190189201 - HARA; Tokumasa ; et al. | 2019-06-20 |
| Memory system Grant 10,289,480 - Takeda , et al. | 2019-05-14 |
| Memory System App 20190107947 - Kojima; Yoshihisa ; et al. | 2019-04-11 |
| Nonvolatile memory and writing method Grant 10,255,971 - Hara , et al. | 2019-04-09 |
| Semiconductor Memory Device Including A Control Circuit And At Least Two Memory Cell Arrays App 20190034081 - SHIRAKAWA; Masanobu ; et al. | 2019-01-31 |
| Memory controller and semiconductor memory device Grant 10,180,876 - Hara Ja | 2019-01-15 |
| Memory system utilizing a page buffer for prioritizing a subsequent read request over a pending write Grant 10,180,795 - Kojima , et al. Ja | 2019-01-15 |
| Memory System App 20180358100 - AKAMINE; Takayuki ; et al. | 2018-12-13 |
| Semiconductor Memory Device App 20180330792 - SUKEGAWA; Hiroshi ; et al. | 2018-11-15 |
| Semiconductor memory device including a control circuit and at least two memory cell arrays Grant 10,120,584 - Shirakawa , et al. November 6, 2 | 2018-11-06 |
| Memory System And Method Of Controlling Nonvolatile Memory App 20180300071 - SUZUKI; Riki ; et al. | 2018-10-18 |
| Memory system including multi-plane flash memory and controller Grant 10,096,366 - Akamine , et al. October 9, 2 | 2018-10-09 |
| Memory system Grant 10,089,241 - Hara , et al. October 2, 2 | 2018-10-02 |
| 3D vertical NAND semiconductor memory device and methods thereof Grant 10,062,438 - Sukegawa , et al. August 28, 2 | 2018-08-28 |
| Write data optimization methods for non-volatile semiconductor memory devices Grant 10,061,691 - Lin , et al. August 28, 2 | 2018-08-28 |
| Semiconductor Memory Device And Memory System App 20180240515 - SHIBATA; Noboru ; et al. | 2018-08-23 |
| Memory system and method of controlling nonvolatile memory Grant 10,025,514 - Suzuki , et al. July 17, 2 | 2018-07-17 |
| Memory system and method of controlling non-volatile memory Grant 9,966,146 - Watanabe , et al. May 8, 2 | 2018-05-08 |
| Memory System App 20180107389 - Kojima; Yoshihisa ; et al. | 2018-04-19 |
| Semiconductor memory device that applies same voltage to two adjacent word lines for access Grant 9,947,408 - Shano , et al. April 17, 2 | 2018-04-17 |
| Memory system, memory controller and memory control method Grant 9,927,990 - Torii , et al. 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 |
| Memory System App 20180068719 - LIN; Kejen ; et al. | 2018-03-08 |
| Memory system Grant 9,891,837 - Kojima , et al. February 13, 2 | 2018-02-13 |
| Memory system and method for controlling nonvolatile memory Grant 9,891,848 - Asami , et al. February 13, 2 | 2018-02-13 |
| Memory system and method of controlling nonvolatile memory by converting write data written to a page Grant 9,865,338 - Hara , et al. January 9, 2 | 2018-01-09 |
| Memory device and method of reading data Grant 9,847,135 - Hara , et al. December 19, 2 | 2017-12-19 |
| Memory system and writing method Grant 9,830,983 - Hara , et al. November 28, 2 | 2017-11-28 |
| Memory device cable of high write efficency Grant 9,817,598 - Shiga , et al. November 14, 2 | 2017-11-14 |
| Memory system Grant 9,799,406 - Sato , et al. October 24, 2 | 2017-10-24 |
| Memory System App 20170262379 - HARA; Tokumasa ; et al. | 2017-09-14 |
| Memory System App 20170263331 - Shi; Juan ; et al. | 2017-09-14 |
| Memory system Grant 9,761,325 - Shi , et al. September 12, 2 | 2017-09-12 |
| Memory Device Cable Of High Write Efficency App 20170255410 - SHIGA; Hidehiro ; et al. | 2017-09-07 |
| Memory System App 20170221569 - AKAMINE; Takayuki ; et al. | 2017-08-03 |
| Memory System And Method Of Controlling Nonvolatile Memory App 20170212703 - Suzuki; Riki ; et al. | 2017-07-27 |
| Semiconductor Memory Device Including Strings Including Memory Cell Transistors App 20170199705 - SUKEGAWA; Hiroshi ; et al. | 2017-07-13 |
| Memory system and method of controlling nonvolatile memory Grant 9,652,167 - Suzuki , et al. May 16, 2 | 2017-05-16 |
| Memory Controller, Storage Device, And Read Retry Method App 20170076810 - KUROSAWA; Yasuhiko ; et al. | 2017-03-16 |
| Memory System, Memory Controller And Memory Control Method App 20170075599 - TORII; Osamu ; et al. | 2017-03-16 |
| Memory System And Method Of Controlling Nonvolatile Memory App 20170075604 - SUZUKI; Riki ; et al. | 2017-03-16 |
| Memory System And Method Of Controlling Nonvolatile Memory App 20170060482 - HARA; Tokumasa ; et al. | 2017-03-02 |
| Memory system and control method Grant 9,569,355 - Hasegawa , et al. February 14, 2 | 2017-02-14 |
| Memory Controller And Semiconductor Memory Device App 20170039003 - Hara; Tokumasa | 2017-02-09 |
| Memory system and method of controlling nonvolatile memory Grant 9,502,129 - Suzuki , et al. November 22, 2 | 2016-11-22 |
| Semiconductor Memory Device Including A Control Circuit And At Least Two Memory Cell Arrays App 20160299692 - SHIRAKAWA; Masanobu ; et al. | 2016-10-13 |
| Memory System App 20160266955 - TAKEDA; Naomi ; et al. | 2016-09-15 |
| Memory System And Method For Controlling Nonvolatile Memory App 20160259576 - ASAMI; Shohei ; et al. | 2016-09-08 |
| Semiconductor Memory Device And Memory System App 20160260483 - SHANO; Toshifumi ; et al. | 2016-09-08 |
| Semiconductor memory device including strings including memory cell transistors Grant 9,431,112 - Sukegawa , et al. August 30, 2 | 2016-08-30 |
| Memory System, Memory Controller And Memory Control Method App 20160247581 - SUZUKI; Riki ; et al. | 2016-08-25 |
| Memory Device And Method Of Reading Data App 20160225457 - HARA; Tokumasa ; et al. | 2016-08-04 |
| Semiconductor memory device including a control circuit and at least two memory cell arrays Grant 9,396,775 - Shirakawa , et al. July 19, 2 | 2016-07-19 |
| Semiconductor memory device Grant 9,299,438 - Hara , et al. March 29, 2 | 2016-03-29 |
| Method Of Controlling Nonvolatile Memory App 20160077913 - YAO; Hiroshi ; et al. | 2016-03-17 |
| Memory System App 20160070471 - Kojima; Yoshihisa ; et al. | 2016-03-10 |
| Memory System And Method Of Controlling Non-volatile Memory App 20160049204 - WATANABE; Daiki ; et al. | 2016-02-18 |
| Memory system and method of controlling nonvolatile memory Grant 9,251,892 - Asami , et al. February 2, 2 | 2016-02-02 |
| Semiconductor Memory Device And Memory System App 20160012916 - HARA; Tokumasa ; et al. | 2016-01-14 |
| Nonvolatile memory and data writing method Grant 9,230,664 - Hara , et al. January 5, 2 | 2016-01-05 |
| Memory System App 20150380097 - SATO; Manabu ; et al. | 2015-12-31 |
| Nonvolatile Memory And Data Writing Method App 20150357040 - HARA; Tokumasa ; et al. | 2015-12-10 |
| Semiconductor memory device Grant 9,177,661 - Hara , et al. November 3, 2 | 2015-11-03 |
| Nonvolatile Memory And Writing Method App 20150269992 - Hara; Tokumasa ; et al. | 2015-09-24 |
| Semiconductor Memory Device App 20150262630 - SHIRAKAWA; Masanobu ; et al. | 2015-09-17 |
| Memory Controller And Memory System App 20150248322 - Hara; Tokumasa ; et al. | 2015-09-03 |
| Memory System App 20150206590 - SAKUMA; Haruka ; et al. | 2015-07-23 |
| Memory system Grant 9,003,261 - Magaki , et al. April 7, 2 | 2015-04-07 |
| Memory System And Control Method App 20150052417 - HASEGAWA; Yohei ; et al. | 2015-02-19 |
| Semiconductor Memory Device App 20150036430 - Sukegawa; Hiroshi ; et al. | 2015-02-05 |
| Semiconductor Memory Device App 20150036434 - HARA; Tokumasa ; et al. | 2015-02-05 |
| Memory controller, semiconductor memory system, and memory control method Grant 8,924,820 - Hara , et al. December 30, 2 | 2014-12-30 |
| Memory controller, semiconductor memory system, and memory control method Grant 08924820 - | 2014-12-30 |
| Semiconductor Memory Device App 20140369127 - HARA; Tokumasa ; et al. | 2014-12-18 |
| Semiconductor memory device Grant 8,902,670 - Hara , et al. December 2, 2 | 2014-12-02 |
| Semiconductor memory device and controller Grant 8,902,657 - Iwai , et al. December 2, 2 | 2014-12-02 |
| Storage device Grant 8,879,349 - Yoshii , et al. November 4, 2 | 2014-11-04 |
| Memory controller, semiconductor memory system, and memory control method Grant 8,826,099 - Hara , et al. September 2, 2 | 2014-09-02 |
| Semiconductor Memory App 20140245101 - HARA; Tokumasa ; et al. | 2014-08-28 |
| Storage Device App 20140241096 - YOSHII; Kenichiro ; et al. | 2014-08-28 |
| Semiconductor memory system capable of suppressing consumption current Grant 8,730,741 - Shibata , et al. May 20, 2 | 2014-05-20 |
| Memory System App 20140129901 - MAGAKI; Ikuo ; et al. | 2014-05-08 |
| Semiconductor Memory Device And Controller App 20140071756 - Iwai; Hitoshi ; et al. | 2014-03-13 |
| Semiconductor Memory Device App 20140063941 - HARA; Tokumasa | 2014-03-06 |
| Semiconductor Memory Device App 20140063952 - HARA; Tokumasa ; et al. | 2014-03-06 |
| Memory Controller, Semiconductor Memory System, And Memory Control Method App 20140032992 - HARA; Tokumasa ; et al. | 2014-01-30 |
| Semiconductor memory device Grant 8,467,247 - Komine , et al. June 18, 2 | 2013-06-18 |
| Memory Controller, Semiconductor Memory System, And Memory Control Method App 20130104002 - Hara; Tokumasa ; et al. | 2013-04-25 |
| Semiconductor device including a NAND flash memory Grant 8,375,273 - Hara February 12, 2 | 2013-02-12 |
| Memory system Grant 8,315,098 - Hara November 20, 2 | 2012-11-20 |
| Semiconductor Memory Device Which Includes Memory Cell Having Charge Accumulation Layer And Control Gate App 20120246422 - SUZUKI; Takahiro ; et al. | 2012-09-27 |
| Semiconductor Memory System Capable Of Suppressing Consumption Current App 20120206977 - SHIBATA; Noboru ; et al. | 2012-08-16 |
| Semiconductor Device App 20120210108 - ISHIZUKA; Kenji ; et al. | 2012-08-16 |
| Semiconductor memory device which includes memory cell having charge accumulation layer and control gate Grant 8,219,744 - Suzuki , et al. July 10, 2 | 2012-07-10 |
| Semiconductor Memory Device App 20120155179 - Komine; Yuji ; et al. | 2012-06-21 |
| Semiconductor Memory Device App 20120155191 - Hashimoto; Shoichiro ; et al. | 2012-06-21 |
| Memory System App 20120155171 - KOMINE; Yuji ; et al. | 2012-06-21 |
| Memory System App 20120092927 - HARA; Tokumasa | 2012-04-19 |
| Semiconductor Memory Device App 20120072806 - TABATA; Koji ; et al. | 2012-03-22 |
| Semiconductor Memory Device Which Includes Memory Cell Having Charge Accumulation Layer And Control Gate App 20120063229 - SUZUKI; Takahiro ; et al. | 2012-03-15 |
| Semiconductor memory device which includes memory cell having charge accumulation layer and control gate Grant 8,082,383 - Suzuki , et al. December 20, 2 | 2011-12-20 |
| Semiconductor Device App 20110231724 - HARA; Tokumasa | 2011-09-22 |
| Semiconductor memory device and method of testing the same Grant 7,791,967 - Suzuki , et al. September 7, 2 | 2010-09-07 |
| Semiconductor memory device, semiconductor device, and data write method Grant 7,760,584 - Hara July 20, 2 | 2010-07-20 |
| Semiconductor memory device with memory cell including a charge storage layer and a control gate and method of controlling the same Grant 7,701,781 - Fujisawa , et al. April 20, 2 | 2010-04-20 |
| Semiconductor Memory Device And Test Method Thereof App 20090319840 - Hara; Tokumasa ; et al. | 2009-12-24 |
| Semiconductor Memory Device, Semiconductor Device, And Data Write Method App 20090273982 - HARA; Tokumasa | 2009-11-05 |
| Semiconductor memory device and electric power supply method Grant 7,606,104 - Nagatani , et al. October 20, 2 | 2009-10-20 |
| Semiconductor memory device, semiconductor device, and data write method Grant 7,570,522 - Hara August 4, 2 | 2009-08-04 |
| Semiconductor memory device having stacked gate including charge accumulation layer and control gate and test method thereof Grant 7,512,004 - Hara March 31, 2 | 2009-03-31 |
| Memory Device And Built In Self-test Method Of The Same App 20080282119 - Suzuki; Takahiro ; et al. | 2008-11-13 |
| Semiconductor Memory Device And Electric Power Supply Method App 20080279006 - NAGATANI; Emiko ; et al. | 2008-11-13 |
| Semiconductor Memory Device With Memory Cell Including A Charge Storage Layer And A Control Gate And Method Of Controlling The Same App 20080181022 - Fujisawa; Shinya ; et al. | 2008-07-31 |
| Semiconductor Memory Device Which Includes Memory Cell Having Charge Accumulation Layer And Control Gate App 20080177928 - SUZUKI; Takahiro ; et al. | 2008-07-24 |
| Semiconductor device that enables simultaneous read and write/read operation Grant 7,345,919 - Honda , et al. March 18, 2 | 2008-03-18 |
| Semiconductor Memory Device, Semiconductor Device, And Data Write Method App 20080043532 - Hara; Tokumasa | 2008-02-21 |
| Semiconductor Memory Device And Method Of Testing The Same App 20080043553 - SUZUKI; Takahiro ; et al. | 2008-02-21 |
| Semiconductor Memory Device Having Stacked Gate Including Charge Accumulation Layer And Control Gate And Test Method Thereof App 20070297262 - HARA; Tokumasa | 2007-12-27 |
| Semiconductor device that enables simultaneous read and write/read operation App 20060256616 - Honda; Yasuhiko ; et al. | 2006-11-16 |
| Semiconductor device that enables simultaneous read and write/read operation Grant 7,126,855 - Honda , et al. October 24, 2 | 2006-10-24 |
| Semiconductor device that enables simultaneous read and write/read operation App 20050207247 - Honda, Yasuhiko ; et al. | 2005-09-22 |
| Non-volatile semiconductor memory device Grant 6,928,002 - Shiga , et al. August 9, 2 | 2005-08-09 |
| Semiconductor device that enables simultaneous read and write/read operation Grant 6,920,057 - Honda , et al. July 19, 2 | 2005-07-19 |
| Semiconductor memory device Grant 6,906,960 - Saito , et al. June 14, 2 | 2005-06-14 |
| Semiconductor integrated circuit device and read start trigger signal generating method therefor Grant 6,903,983 - Hara , et al. June 7, 2 | 2005-06-07 |
| Semiconductor device that enables simultaneous read and write/read operation Grant 6,829,194 - Honda , et al. December 7, 2 | 2004-12-07 |
| Non-volatile semiconductor memory device App 20040240254 - Shiga, Hitoshi ; et al. | 2004-12-02 |
| Semiconductor device that enables simultaneous read and write/read operation App 20040218437 - Honda, Yasuhiko ; et al. | 2004-11-04 |
| Non-volatile semiconductor memory device having memory blocks pre-programmed before erased Grant 6,778,443 - Shiga , et al. August 17, 2 | 2004-08-17 |
| Semiconductor integrated circuit device and read start trigger signal generating method therefor App 20040085819 - Hara, Tokumasa ; et al. | 2004-05-06 |
| Nonvolatile semiconductor memory device capable of concurrently and reliably writing/erasing and reading memory cores Grant 6,717,852 - Honda , et al. April 6, 2 | 2004-04-06 |
| Semiconductor memory device App 20030227800 - Saito, Hidetoshi ; et al. | 2003-12-11 |
| Non-volatile semiconductor memory device App 20030117886 - Shiga, Hitoshi ; et al. | 2003-06-26 |
| Semiconductor device that enables simultaneous read and write/read operation App 20030086295 - Honda, Yasuhiko ; et al. | 2003-05-08 |
| Semiconductor memory device App 20030072199 - Honda, Yasuhiko ; et al. | 2003-04-17 |
| Semiconductor device that enables simultaneous read and write/erase operation Grant 6,512,693 - Honda , et al. January 28, 2 | 2003-01-28 |
| Semiconductor device that enables simultaneous read and write/read operation App 20020031038 - Honda, Yasuhiko ; et al. | 2002-03-14 |
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