IKEGAWA; Sumio
Patent Applications and Registrations
Patent applications and USPTO patent grants for IKEGAWA; Sumio.The latest application filed is for "systems and methods for monitoring and managing memory devices".
Company Profile
7.50.56
- IKEGAWA; Sumio - Phoenix AZ
- Ikegawa; Sumio - Seoul KR
- IKEGAWA; Sumio - Tokyo JP
- Ikegawa; Sumio - Yokohama N/A JP
- Ikegawa; Sumio - Yokohama-shi JP
- Ikegawa; Sumio - Musashino N/A JP
- Ikegawa; Sumio - Musashino-shi JP
- Ikegawa; Sumio - Musahino-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Systems And Methods For Monitoring And Managing Memory Devices App 20220139488 - ALAM; Syed M. ; et al. | 2022-05-05 |
| Magnetoresistive devices and methods therefor Grant 11,264,564 - Ikegawa , et al. March 1, 2 | 2022-03-01 |
| Magnetoresistive Stack/structure And Methods Therefor App 20220059755 - IKEGAWA; Sumio | 2022-02-24 |
| Stacked Magnetoresistive Structures And Methods Therefor App 20210375342 - SUN; Jijun ; et al. | 2021-12-02 |
| Magnetoresistive stack/structure including metal insertion substance Grant 11,189,781 - Ikegawa November 30, 2 | 2021-11-30 |
| Shared spin-orbit-torque write line in a spin-orbit-torque MRAM Grant 11,127,896 - Alam , et al. September 21, 2 | 2021-09-21 |
| Magnetoresistive Stack And Methods Therefor App 20210288245 - WHIG; Renu ; et al. | 2021-09-16 |
| Magnetoresistive Devices And Methods Therefor App 20210249589 - IKEGAWA; Sumio ; et al. | 2021-08-12 |
| Data storage in synthetic antiferromagnets included in magnetic tunnel junctions Grant 10,825,500 - Chia , et al. November 3, 2 | 2020-11-03 |
| Shared Spin-orbit-torque Write Line In A Spin-orbit-torque Mram App 20200235289 - ALAM; Syed M. ; et al. | 2020-07-23 |
| Magnetoresistive Stack/structure And Methods Therefor App 20200235288 - IKEGAWA; Sumio ; et al. | 2020-07-23 |
| Preprogrammed data recovery Grant 10,659,081 - Ikegawa , et al. | 2020-05-19 |
| Magnetoresistive stacks and methods therefor Grant 10,622,552 - Ikegawa , et al. | 2020-04-14 |
| Data Storage In Synthetic Antiferromagnets Included In Magnetic Tunnel Junctions App 20190189176 - CHIA; Han-Jong ; et al. | 2019-06-20 |
| Magnetoresistive Stacks And Methods Therefor App 20190131519 - Ikegawa; Sumio ; et al. | 2019-05-02 |
| Data storage in synthetic antiferromagnets included in magnetic tunnel junctions Grant 10,255,961 - Chia , et al. | 2019-04-09 |
| Magnetoresistive Stack/structure And Methods Therefor App 20190013460 - IKEGAWA; Sumio | 2019-01-10 |
| Preprogrammed Data Recovery App 20180205396 - Ikegawa; Sumio ; et al. | 2018-07-19 |
| Data Storage In Synthetic Antiferromagnets Included In Magnetic Tunnel Junctions App 20180182443 - Chia; Han-Jong ; et al. | 2018-06-28 |
| Tester for testing magnetic memory Grant 9,678,179 - Kishi , et al. June 13, 2 | 2017-06-13 |
| Magnetic Memory App 20160055891 - AIKAWA; Hisanori ; et al. | 2016-02-25 |
| Semiconductor memory device and manufacturing method thereof Grant 9,269,889 - Hosotani , et al. February 23, 2 | 2016-02-23 |
| Magnetic storage device Grant 9,203,015 - Aikawa , et al. December 1, 2 | 2015-12-01 |
| Semiconductor Memory Device And Manufacturing Method Thereof App 20150263264 - HOSOTANI; Keiji ; et al. | 2015-09-17 |
| Tester For Testing Magnetic Memory App 20150260804 - KISHI; Tatsuya ; et al. | 2015-09-17 |
| Magnetoresistive element and producing method thereof Grant 8,878,321 - Aikawa , et al. November 4, 2 | 2014-11-04 |
| Magnetic Storage Device App 20140284743 - AIKAWA; Hisanori ; et al. | 2014-09-25 |
| Magnetic memory element having an adjustment layer for reducing a leakage magnetic field from a reference layer and magnetic memory thereof Grant 8,634,238 - Nakayama , et al. January 21, 2 | 2014-01-21 |
| Magnetic memory including a magnetoresistive element Grant 8,530,987 - Aikawa , et al. September 10, 2 | 2013-09-10 |
| Magnetoresistive Element And Magnetic Random Access Memory App 20130181305 - Nakayama; Masahiko ; et al. | 2013-07-18 |
| Magnetoresistive effect memory Grant 8,472,242 - Shimomura , et al. June 25, 2 | 2013-06-25 |
| Magnetic Memory Element And Magnetic Memory App 20130099337 - Nakayama; Masahiko ; et al. | 2013-04-25 |
| Magnetoresistive Element And Producing Method Thereof App 20130069184 - AIKAWA; Hisanori ; et al. | 2013-03-21 |
| Magnetoresistive effect element and magnetic random access memory Grant 8,378,437 - Nakayama , et al. February 19, 2 | 2013-02-19 |
| Magneto-resistive element Grant 8,349,622 - Ikegawa , et al. January 8, 2 | 2013-01-08 |
| Magnetic memory Grant 8,347,175 - Ikegawa , et al. January 1, 2 | 2013-01-01 |
| Magnetoresistance effect element and magnetic random access memory Grant 8,279,663 - Nakayama , et al. October 2, 2 | 2012-10-02 |
| Magnetic Memory App 20120241884 - AIKAWA; Hisanori ; et al. | 2012-09-27 |
| Magnetoresistive effect device and magnetic memory Grant 8,223,533 - Ozeki , et al. July 17, 2 | 2012-07-17 |
| Magnetoresistive element and magnetic memory Grant 8,173,447 - Ueda , et al. May 8, 2 | 2012-05-08 |
| Magnetoresistive element Grant 8,143,684 - Nagamine , et al. March 27, 2 | 2012-03-27 |
| Data writing method for magnetoresistive effect element and magnetic memory Grant 8,120,948 - Nakayama , et al. February 21, 2 | 2012-02-21 |
| Magnetoresistance Effect Element And Magnetic Random Access Memory App 20110309418 - NAKAYAMA; Masahiko ; et al. | 2011-12-22 |
| Magnetoresistive Effect Element App 20110254114 - Nagamine; Makoto ; et al. | 2011-10-20 |
| Magnetoresistance effect element and magnetic random access memory Grant 8,014,193 - Nakayama , et al. September 6, 2 | 2011-09-06 |
| Magnetoresistive element Grant 8,009,465 - Nakayama , et al. August 30, 2 | 2011-08-30 |
| Magnetoresistive Element App 20110116305 - NAGAMINE; Makoto ; et al. | 2011-05-19 |
| Magnetic Memory App 20110078538 - Ikegawa; Sumio ; et al. | 2011-03-31 |
| Magnetoresistive element Grant 7,898,846 - Nagamine , et al. March 1, 2 | 2011-03-01 |
| Magnetoresistive element and magnetic memory Grant 7,894,246 - Ueda , et al. February 22, 2 | 2011-02-22 |
| Magnetic memory device Grant 7,875,903 - Nakayama , et al. January 25, 2 | 2011-01-25 |
| Magnetoresistive Element And Magnetic Memory App 20100315864 - UEDA; Tomomasa ; et al. | 2010-12-16 |
| Magnetoresistive Effect Memory App 20100246244 - SHIMOMURA; Naoharu ; et al. | 2010-09-30 |
| Magnetoresistive Effect Device And Magnetic Memory App 20100080050 - OZEKI; Jyunichi ; et al. | 2010-04-01 |
| Resistance-change Memory Having Resistance-change Element And Manufacturing Method Thereof App 20100078763 - HOSOTANI; Keiji ; et al. | 2010-04-01 |
| Data Writing Method For Magnetoresistive Effect Element And Magnetic Memory App 20100073998 - NAKAYAMA; Masahiko ; et al. | 2010-03-25 |
| Magnetoresistance Effect Element And Magnetic Random Access Memory App 20090244792 - NAKAYAMA; Masahiko ; et al. | 2009-10-01 |
| Magnetoresistive Effect Element And Magnetic Random Access Memory App 20090224342 - NAKAYAMA; Masahiko ; et al. | 2009-09-10 |
| Magnetoresistive Element App 20090225587 - Nagamine; Makoto ; et al. | 2009-09-10 |
| Magneto-resistive Element App 20090166322 - IKEGAWA; Sumio ; et al. | 2009-07-02 |
| Magnetoresistive Element App 20090140358 - Nakayama; Masahiko ; et al. | 2009-06-04 |
| Magnetoresistive effect element and magnetic memory Grant 7,525,837 - Kai , et al. April 28, 2 | 2009-04-28 |
| Magneto-resistive element Grant 7,518,906 - Ikegawa , et al. April 14, 2 | 2009-04-14 |
| Magnetoresistive element Grant 7,518,907 - Nakayama , et al. April 14, 2 | 2009-04-14 |
| Magnetoresistive Effect Element App 20080253039 - NAGAMINE; Makoto ; et al. | 2008-10-16 |
| Magnetoresistive effect element and magnetic memory Grant 7,414,880 - Kai , et al. August 19, 2 | 2008-08-19 |
| Magnetic memory device Grant 7,411,263 - Nakayama , et al. August 12, 2 | 2008-08-12 |
| Magnetoresistive Element And Magnetic Memory App 20080180859 - UEDA; Tomomasa ; et al. | 2008-07-31 |
| Magnetic Memory Device App 20080158740 - NAKAYAMA; Masahiko ; et al. | 2008-07-03 |
| Magnetoresistive Element App 20080131732 - NAKAYAMA; Masahiko ; et al. | 2008-06-05 |
| Magnetoresistive Effect Element And Magnetic Memory App 20080130176 - KAI; Tadashi ; et al. | 2008-06-05 |
| Magnetoresistive element Grant 7,355,884 - Nakayama , et al. April 8, 2 | 2008-04-08 |
| Magneto-resistance effect element and magnetic memory Grant 7,266,011 - Amano , et al. September 4, 2 | 2007-09-04 |
| Magnetic memory device and write method of magnetic memory device Grant 7,245,524 - Yoda , et al. July 17, 2 | 2007-07-17 |
| Magnetoresistive random access memory and driving method thereof Grant 7,203,088 - Ikegawa , et al. April 10, 2 | 2007-04-10 |
| Magneto-resistive element App 20070070689 - Ikegawa; Sumio ; et al. | 2007-03-29 |
| Magnetoresistive effect device, magnetic random access memory, and magnetoresistive effect device manufacturing method Grant 7,193,890 - Nagase , et al. March 20, 2 | 2007-03-20 |
| Method of manufacturing an image device Grant 7,172,920 - Ikegawa , et al. February 6, 2 | 2007-02-06 |
| Magnetic memory device App 20070012972 - Nakayama; Masahiko ; et al. | 2007-01-18 |
| Magnetoresistive element App 20070014149 - Nagamine; Makoto ; et al. | 2007-01-18 |
| Magnetoresistive effect element and magnetic memory App 20070013015 - Kai; Tadashi ; et al. | 2007-01-18 |
| Method of manufacturing and image device App 20060231911 - Ikegawa; Sumio ; et al. | 2006-10-19 |
| Magnetic memory device and write method of magnetic memory device App 20060198184 - Yoda; Hiroaki ; et al. | 2006-09-07 |
| Magnetoresistive effect device, magnetic random access memory, and magnetoresistive effect device manufacturing method App 20060126371 - Nagase; Toshihiko ; et al. | 2006-06-15 |
| Magneto-resistance effect element and magnetic memory Grant 7,038,939 - Amano , et al. May 2, 2 | 2006-05-02 |
| Magnetoresistive element App 20060083057 - Nakayama; Masahiko ; et al. | 2006-04-20 |
| Infrared ray detecting type imaging device Grant 7,015,472 - Ikegawa , et al. March 21, 2 | 2006-03-21 |
| Infrared ray detecting type imaging device Grant 6,984,856 - Ikegawa , et al. January 10, 2 | 2006-01-10 |
| Magnetoresistive random access memory and driving method thereof App 20050195644 - Ikegawa, Sumio ; et al. | 2005-09-08 |
| Infrared ray detecting type imaging device App 20050139774 - Ikegawa, Sumio ; et al. | 2005-06-30 |
| Magneto-resistance effect element and magnetic memory App 20040141367 - Amano, Minoru ; et al. | 2004-07-22 |
| Superconducting element having an intermediate layer with multiple fluorite blocks Grant 5,629,267 - Ikegawa , et al. May 13, 1 | 1997-05-13 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 