HOSOTANI; Keiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for HOSOTANI; Keiji.The latest application filed is for "semiconductor device and semiconductor storage device".

Company Profile

8.57.62

HOSOTANI; Keiji - Yokkaichi Mie JP
Hosotani; Keiji - Mie JP
HOSOTANI; Keiji - Yokkaichi JP
Hosotani; Keiji - Seoul KR
Hosotani; Keiji - Yokohama JP
Hosotani; Keiji - Sagamihara N/A JP
Hosotani; Keiji - Palo Alto CA US
Hosotani; Keiji - Yokohama-shi JP
Hosotani; Keiji - Sagamihara-shi JP
Hosotani; Keiji - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor Device And Semiconductor Storage Device App 20220093764 - NAITO; Shinya ; et al.	2022-03-24
Semiconductor memory device having a memory cell and semiconductor layer Grant 11,227,832 - Hosotani , et al. January 18, 2	2022-01-18
Semiconductor Memory Device App 20210296337 - HAGISHIMA; Daisuke ; et al.	2021-09-23
Semiconductor Memory Device App 20210296347 - SAITO; Yuta ; et al.	2021-09-23
Semiconductor memory device Grant 11,107,508 - Hosotani , et al. August 31, 2	2021-08-31
Semiconductor memory device Grant 11,074,944 - Arai , et al. July 27, 2	2021-07-27
Non-volatile semiconductor memory device Grant 10,868,037 - Arai , et al. December 15, 2	2020-12-15
Semiconductor Memory Device App 20200303400 - ARAI; Fumitaka ; et al.	2020-09-24
Semiconductor Memory Device App 20200286828 - HOSOTANI; Keiji ; et al.	2020-09-10
Semiconductor Memory Device App 20200176033 - HOSOTANI; Keiji ; et al.	2020-06-04
Semiconductor Memory Device App 20200135242 - ARAI; Fumitaka ; et al.	2020-04-30
Magnetic memory device and method of manufacturing the same Grant 10,622,545 - Toko , et al.	2020-04-14
Memory device Grant 10,410,704 - Hosotani , et al. Sept	2019-09-10
Resistance change memory Grant 10,311,929 - Aikawa , et al.	2019-06-04
Magnetic Memory Device And Method Of Manufacturing The Same App 20180277744 - TOKO; Masaru ; et al.	2018-09-27
Memory Device App 20180277183 - HOSOTANI; Keiji ; et al.	2018-09-27
Resistance Change Memory App 20180102156 - AIKAWA; Hisanori ; et al.	2018-04-12
Magnetic memory device Grant 9,799,383 - Hosotani , et al. October 24, 2	2017-10-24
Magnetic Memory Device App 20170263296 - HOSOTANI; Keiji ; et al.	2017-09-14
Magnetic Storage Device And Manufacturing Method Of Magnetic Storage Device App 20170256706 - TOKO; Masaru ; et al.	2017-09-07
Testing method, manufacturing method, and testing device of memory device Grant 9,653,182 - Toko , et al. May 16, 2	2017-05-16
Semiconductor memory device and manufacturing method thereof Grant 9,269,889 - Hosotani , et al. February 23, 2	2016-02-23
Semiconductor Memory Device And Manufacturing Method Thereof App 20150263264 - HOSOTANI; Keiji ; et al.	2015-09-17
Semiconductor storage device and method of manufacturing the same Grant 8,786,038 - Hosotani , et al. July 22, 2	2014-07-22
Magnetoresistive element and method of manufacturing the same Grant 8,716,818 - Yoshikawa , et al. May 6, 2	2014-05-06
Magnetoresistive element Grant 8,604,569 - Hosotani , et al. December 10, 2	2013-12-10
Magnetic random access memory and method of manufacturing the same Grant 8,592,928 - Hosotani , et al. November 26, 2	2013-11-26
Magnetic random access memory and write method of the same Grant 8,553,450 - Hosotani , et al. October 8, 2	2013-10-08
Magnetoresistive Element And Method Of Manufacturing The Same App 20130001652 - Yoshikawa; Masatoshi ; et al.	2013-01-03
Magnetoresistive element and magnetic memory Grant 8,173,447 - Ueda , et al. May 8, 2	2012-05-08
Magnetic Random Access Memory And Method Of Manufacturing The Same App 20120068286 - Hosotani; Keiji ; et al.	2012-03-22
Semiconductor Storage Device And Method Of Manufacturing The Same App 20120068283 - HOSOTANI; Keiji ; et al.	2012-03-22
Semiconductor memory device Grant 8,111,538 - Hosotani , et al. February 7, 2	2012-02-07
Magnetoresistive Effect Element App 20110254114 - Nagamine; Makoto ; et al.	2011-10-20
Magnetic random access memory, and write method and manufacturing method of the same Grant 7,932,513 - Hosotani , et al. April 26, 2	2011-04-26
Magnetoresistive element and manufacturing method thereof Grant 7,919,826 - Iwayama , et al. April 5, 2	2011-04-05
Magnetic random access memory and method of manufacturing the same Grant 7,920,412 - Hosotani , et al. April 5, 2	2011-04-05
Magnetoresistive element and magnetic memory Grant 7,894,246 - Ueda , et al. February 22, 2	2011-02-22
Magnetoresistive Element And Magnetic Memory App 20100315864 - UEDA; Tomomasa ; et al.	2010-12-16
Semiconductor memory device and write and read methods of the same Grant 7,751,235 - Hosotani , et al. July 6, 2	2010-07-06
Magnetoresistive element and method of manufacturing the same Grant 7,727,778 - Iwayama , et al. June 1, 2	2010-06-01
Magnetic random access memory and method of manufacturing the same Grant 7,706,175 - Hosotani , et al. April 27, 2	2010-04-27
Resistance-change Memory Having Resistance-change Element And Manufacturing Method Thereof App 20100078763 - HOSOTANI; Keiji ; et al.	2010-04-01
Magnetoresistive Element And Method Of Manufacturing The Same App 20100053823 - Iwayama; Masayoshi ; et al.	2010-03-04
Magnetic Random Access Memory And Method Of Manufacturing The Same App 20100047930 - HOSOTANI; Keiji ; et al.	2010-02-25
Magnetic Random Access Memory And Write Method Of The Same App 20100020592 - HOSOTANI; Keiji ; et al.	2010-01-28
Semiconductor Memory Device App 20090129141 - HOSOTANI; Keiji ; et al.	2009-05-21
Magnetoresistive Element App 20090091863 - Hosotani; Keiji ; et al.	2009-04-09
Magnetoresistive Element And Manufacturing Method Thereof App 20080265347 - Iwayama; Masayoshi ; et al.	2008-10-30
Magnetoresistive Effect Element App 20080253039 - NAGAMINE; Makoto ; et al.	2008-10-16
Magnetic Random Access Memory, And Write Method And Manufacturing Method Of The Same App 20080225577 - HOSOTANI; Keiji ; et al.	2008-09-18
Magnetoresistive Element And Magnetic Memory App 20080180859 - UEDA; Tomomasa ; et al.	2008-07-31
Magnetic memory device and method of manufacturing the same Grant 7,405,087 - Nakajima , et al. July 29, 2	2008-07-29
Semiconductor Memory Device And Write And Read Methods Of The Same App 20080151608 - HOSOTANI; Keiji ; et al.	2008-06-26
Magnetic Random Access Memory And Method Of Manufacturing The Same App 20080080233 - Hosotani; Keiji ; et al.	2008-04-03
Magnetic Random Access Memory, Magnetic Random Access Memory Manufacturing Method, And Magnetic Random Access Memory Write Method App 20070224707 - Hosotani; Keiji	2007-09-27
Magnetic memory device having magnetic shield layer, and manufacturing method thereof Grant 7,247,505 - Hosotani July 24, 2	2007-07-24
Magnetic random access memory, magnetic random access memory manufacturing method, and magnetic random access memory write method Grant 7,239,545 - Hosotani July 3, 2	2007-07-03
Data read method of magnetic random access memory Grant 7,164,599 - Hosotani , et al. January 16, 2	2007-01-16
Data read method of magnetic random access memory App 20060233017 - Hosotani; Keiji ; et al.	2006-10-19
Magnetic random access memory, magnetic random access memory manufacturing method, and magnetic random access memory write method App 20060221680 - Hosotani; Keiji	2006-10-05
Semiconductor integrated circuit device including magnetoresistive effect device and method of manufacturing the same Grant 7,046,545 - Hosotani May 16, 2	2006-05-16
Magnetic random access memory and method of manufacturing the same App 20060083053 - Hosotani; Keiji	2006-04-20
Semiconductor memory device including memory cell portion and peripheral circuit portion Grant 6,980,463 - Hosotani , et al. December 27, 2	2005-12-27
Magnetic memory device having magnetic shield layer, and manufacturing method thereof Grant 6,977,401 - Hosotani December 20, 2	2005-12-20
Semiconductor integrated circuit device and method of manufacturing the same App 20050274984 - Hosotani, Keiji ; et al.	2005-12-15
Magnetic memory device having yoke layer, and manufacturing method thereof Grant 6,960,815 - Yoda , et al. November 1, 2	2005-11-01
Semiconductor integrated circuit device and method of manufacturing the same Grant 6,958,932 - Hosotani , et al. October 25, 2	2005-10-25
Magnetic memory device and method of manufacturing the same App 20050208682 - Nakajima, Kentaro ; et al.	2005-09-22
Magnetic memory device having magnetic shield layer, and manufacturing method thereof App 20050169044 - Hosotani, Keiji	2005-08-04
Semiconductor memory device Grant 6,919,595 - Hosotani , et al. July 19, 2	2005-07-19
Magnetic memory device and method of manufacturing the same Grant 6,914,284 - Nakajima , et al. July 5, 2	2005-07-05
Magnetic memory device and manufacturing method thereof Grant 6,914,810 - Hosotani July 5, 2	2005-07-05
Semiconductor memory device using magneto resistive element and method of manufacturing the same Grant 6,884,633 - Hosotani , et al. April 26, 2	2005-04-26
Magnetic memory device having yoke layer Grant 6,879,515 - Yoda , et al. April 12, 2	2005-04-12
Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same Grant 6,861,314 - Hosotani March 1, 2	2005-03-01
Semiconductor memory device App 20050035385 - Hosotani, Keiji ; et al.	2005-02-17
Magnetic Memory Device Having Yoke Layer, And Manufacturing Method Thereof App 20050024930 - Yoda, Hiroaki ; et al.	2005-02-03
Magnetic random access memory and method of manufacturing the same App 20050009210 - Hosotani, Keiji	2005-01-13
Magnetic memory device and manufacturing method thereof App 20050002230 - Hosotani, Keiji	2005-01-06
Semiconductor memory device using magneto resistive element and method of manufacturing the same Grant 6,828,641 - Hosotani , et al. December 7, 2	2004-12-07
Magnetic memory device and manufacturing method thereof Grant 6,829,162 - Hosotani December 7, 2	2004-12-07
Semiconductor memory device using magneto resistive element and method of manufacturing the same App 20040233763 - Hosotani, Keiji ; et al.	2004-11-25
Semiconductor memory device Grant 6,803,619 - Hosotani , et al. October 12, 2	2004-10-12
Magnetic memory device having yoke layer, and manufacturing method Grant 6,797,536 - Yoda , et al. September 28, 2	2004-09-28
Magnetic random access memory Grant 6,795,334 - Iwata , et al. September 21, 2	2004-09-21
Magnetic memory device and method of manufacturing the same App 20040173828 - Nakajima, Kentaro ; et al.	2004-09-09
Magnetic random access memory including memory cell unit and reference cell unit Grant 6,778,426 - Hosotani August 17, 2	2004-08-17
Magnetic Memory Device Having Yoke Layer, And Manufacturing Method App 20040152227 - Yoda, Hiroaki ; et al.	2004-08-05
Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same App 20040134876 - Hosotani, Keiji	2004-07-15
Magnetic memory device with divided write wirings App 20040109349 - Nakajima, Kentaro ; et al.	2004-06-10
Semiconductor integrated circuit device and method of manufacturing the same App 20040095813 - Hosotani, Keiji	2004-05-20
Semiconductor memory device using magneto resistive element and method of manufacturing the same App 20040047199 - Hosotani, Keiji ; et al.	2004-03-11
Semiconductor memory device App 20040047206 - Hosotani, Keiji ; et al.	2004-03-11
Magnetic Memory Device Having Yoke Layer, And Manufacturing Method Thereof App 20040021189 - Yoda, Hiroaki ; et al.	2004-02-05
Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same Grant 6,674,142 - Hosotani January 6, 2	2004-01-06
Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same Grant 6,670,660 - Hosotani December 30, 2	2003-12-30
Semiconductor memory device using magneto resistive element and method of manufacturing the same Grant 6,653,703 - Hosotani , et al. November 25, 2	2003-11-25
Semiconductor integrated circuit device and method of manufacturing the same App 20030137028 - Hosotani, Keiji ; et al.	2003-07-24
Magnetic random access memory App 20030117834 - Iwata, Yoshihisa ; et al.	2003-06-26
Magnetic memory device having magnetic shield layer, and manufacturing method thereof App 20030111626 - Hosotani, Keiji	2003-06-19
Magnetic memory device and manufacturing method thereof App 20030112655 - Hosotani, Keiji	2003-06-19
Magnetic random access memory including memory cell unit and reference cell unit App 20030031045 - Hosotani, Keiji	2003-02-13
Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same App 20020190291 - Hosotani, Keiji	2002-12-19
Semiconductor memory device using megneto resistive element and method of manufacturing the same App 20020153580 - Hosotani, Keiji ; et al.	2002-10-24
Semiconductor memory device including memory cell portion and peripheral circuit portion App 20020141233 - Hosotani, Keiji ; et al.	2002-10-03
Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same App 20020037595 - Hosotani, Keiji	2002-03-28
DRAM having a cup-shaped storage node electrode recessed within an insulating layer Grant 6,362,042 - Hosotani , et al. March 26, 2	2002-03-26
Semiconductor memory device and fabrication method thereof App 20010049185 - Hosotani, Keiji ; et al.	2001-12-06
Semiconductor memory device and fabrication method thereof App 20010045587 - Hosotani, Keiji ; et al.	2001-11-29
DRAM having a cup-shaped storage node electrode recessed within an insulating layer Grant 6,051,859 - Hosotani , et al. April 18, 2	2000-04-18
Semiconductor memory device including memory cells having a capacitor on bit line structure Grant 5,977,583 - Hosotani , et al. November 2, 1	1999-11-02

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