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Method and system for measuring thermal stability factor of magnetic tunnel junction device, semiconductor integrated circuit, and production management method for semiconductor integrated circuit
Grant 11,054,463 - Ito , et al. July 6, 2 | 2021-07-06 |
Magnetoresistance effect element and magnetic memory
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Method for producing magnetic memory comprising magnetic tunnel junction element
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Method And System For Measuring Thermal Stability Factor Of Magnetic Tunnel Junction Device, Semiconductor Integrated Circuit, A
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Method For Producing Magnetic Memory Comprising Magnetic Tunnel Junction Element
App 20190198755 - ITO; Kenchi ; et al. | 2019-06-27 |
Magnetoresistance Effect Element And Magnetic Memory
App 20190074433 - SATO; Hideo ; et al. | 2019-03-07 |
Magnetoresistance effect element and magnetic memory
Grant 10,164,174 - Sato , et al. Dec | 2018-12-25 |
Magnetoresistance Effect Element And Magnetic Memory
App 20180175286 - SATO; Hideo ; et al. | 2018-06-21 |
Spin wave device and logic circuit using spin wave device
Grant 9,602,103 - Miura , et al. March 21, 2 | 2017-03-21 |
Spin Wave Device And Logic Circuit Using Spin Wave Device
App 20160105176 - MIURA; Katsuya ; et al. | 2016-04-14 |
Magnetic memory, method of manufacturing the same, and method of driving the same
Grant 9,257,483 - Ishigaki , et al. February 9, 2 | 2016-02-09 |
Magnetoresistive effect element, magnetic memory cell using same, and random access memory
Grant 9,042,165 - Ikeda , et al. May 26, 2 | 2015-05-26 |
Spin-wave waveguide and spin wave operation circuit
Grant 9,000,546 - Ito , et al. April 7, 2 | 2015-04-07 |
Magnetic memory
Grant 8,957,486 - Ito , et al. February 17, 2 | 2015-02-17 |
Spin-wave Waveguide And Spin Wave Operation Circuit
App 20130147579 - Ito; Kenchi ; et al. | 2013-06-13 |
Magnetoresistive Effect Element And Random Access Memory Using Same
App 20130107616 - Ohno; Hideo ; et al. | 2013-05-02 |
Semiconductor storage device
Grant 8,427,864 - Kawahara , et al. April 23, 2 | 2013-04-23 |
Magnetic Memory, Method Of Manufacturing The Same, And Method Of Driving The Same
App 20130044537 - Ishigaki; Takashi ; et al. | 2013-02-21 |
Magnetoresistive Effect Element, Magnetic Memory Cell Using Same, And Random Access Memory
App 20130028013 - Ikeda; Shoji ; et al. | 2013-01-31 |
Semiconductor Storage Device
App 20120081952 - Kawahara; Takayuki ; et al. | 2012-04-05 |
Magnetic Memory
App 20120012955 - Ito; Kenchi ; et al. | 2012-01-19 |
Magnetic Memory Cell And Magnetic Random Access Memory
App 20110222333 - Ito; Kenchi | 2011-09-15 |
Unidirectional-current magnetization-reversal magnetoresistance element and magnetic recording apparatus
Grant 7,872,906 - Miura , et al. January 18, 2 | 2011-01-18 |
Semiconductor device
Grant 7,787,290 - Takemura , et al. August 31, 2 | 2010-08-31 |
Semiconductor device
Grant 7,778,068 - Kawahara , et al. August 17, 2 | 2010-08-17 |
Magnetic memory and method for writing to magnetic memory
Grant 7,764,538 - Ito July 27, 2 | 2010-07-27 |
Spin torque magnetic memory and offset magnetic field correcting method thereof
Grant 7,755,932 - Ito , et al. July 13, 2 | 2010-07-13 |
Magnetic memory device
Grant 7,738,286 - Ito , et al. June 15, 2 | 2010-06-15 |
Recording/reproducing apparatus with double-sided beam type probe
Grant 7,675,836 - Ishii , et al. March 9, 2 | 2010-03-09 |
Semiconductor Device
App 20090310400 - Takemura; Riichiro ; et al. | 2009-12-17 |
Semiconductor Device
App 20090310399 - Kawahara; Takayuki ; et al. | 2009-12-17 |
Semiconductor device
Grant 7,596,014 - Kawahara , et al. September 29, 2 | 2009-09-29 |
Semiconductor device
Grant 7,593,253 - Takemura , et al. September 22, 2 | 2009-09-22 |
Unidirectional-Current Magnetization-Reversal Magnetoresistance Element and Magnetic Recording Apparatus
App 20090180312 - MIURA; Katsuya ; et al. | 2009-07-16 |
Magnetic memory and method for writing to magnetic memory
App 20090168501 - Ito; Kenchi | 2009-07-02 |
Conduction control device
Grant 7,554,834 - Wunderlich , et al. June 30, 2 | 2009-06-30 |
Spin Torque Magnetic Memory and Offset Magnetic Field Correcting Method Thereof
App 20090161414 - ITO; Kenchi ; et al. | 2009-06-25 |
Magnetic recording device
Grant 7,508,625 - Takahashi , et al. March 24, 2 | 2009-03-24 |
Magnetic memory device
Grant 7,443,718 - Ito , et al. October 28, 2 | 2008-10-28 |
Magnetic recording device
Grant 7,436,613 - Takahashi , et al. October 14, 2 | 2008-10-14 |
Magnetic read head
Grant 7,349,186 - Ito March 25, 2 | 2008-03-25 |
Magnetic memory device
App 20080037179 - Ito; Kenchi ; et al. | 2008-02-14 |
Semiconductor Device
App 20070285974 - Takemura; Riichiro ; et al. | 2007-12-13 |
Semiconductor Device
App 20070285975 - KAWAHARA; Takayuki ; et al. | 2007-12-13 |
Magnetic memory device
App 20070258281 - Ito; Kenchi ; et al. | 2007-11-08 |
Magnetic recording device
App 20070230006 - Takahashi; Hiromasa ; et al. | 2007-10-04 |
Magnetic recording device
App 20070230007 - Takahashi; Hiromasa ; et al. | 2007-10-04 |
Magneto-optical recording using a heating element
Grant 7,274,626 - Kawato , et al. September 25, 2 | 2007-09-25 |
Magnetic head and magnetic recording/reproducing device
Grant 7,253,995 - Takahashi , et al. August 7, 2 | 2007-08-07 |
Magnetic recording medium and magnetic memory apparatus
Grant 7,247,510 - Ito , et al. July 24, 2 | 2007-07-24 |
Magnetic read head and hard disk drive
Grant 7,209,328 - Ito , et al. April 24, 2 | 2007-04-24 |
Conduction control device
App 20060215442 - Wunderlich; Jorg ; et al. | 2006-09-28 |
Magnetic recording medium and hard disk drive using the same, and manufacturing method thereof
App 20060153976 - Ito; Kenchi ; et al. | 2006-07-13 |
Method and apparatus for recording/reproducing magnetization information
Grant 7,042,669 - Ogawa , et al. May 9, 2 | 2006-05-09 |
Magnetic head for perpendicular recording including a main pole having a pole tip with three tapered sides
Grant 7,038,881 - Ito , et al. May 2, 2 | 2006-05-02 |
Magnetic semiconductor memory device
Grant 7,002,831 - Matsuoka , et al. February 21, 2 | 2006-02-21 |
Recording/reproducing apparatus
App 20060002272 - Ishii; Mieko ; et al. | 2006-01-05 |
Magnetic recording medium and magnetic memory apparatus
App 20050221512 - Ito, Kenchi ; et al. | 2005-10-06 |
Three terminal magnetic head having a magnetic semiconductor and a tunnel magnetoresistive film and magnetic recording apparatus including the head
Grant 6,934,133 - Hayakawa , et al. August 23, 2 | 2005-08-23 |
Magnetic recording media for thermo-magnetic printing, magnetic recording method utilizing thereof and magnetic disk recording apparatus
App 20050163962 - Kawato, Yoshiaki ; et al. | 2005-07-28 |
Magnetic read head
App 20050157434 - Ito, Kenchi | 2005-07-21 |
Magnetoresistive magnetic sensor and magnetic storage apparatus
Grant 6,917,499 - Ito , et al. July 12, 2 | 2005-07-12 |
Magneto-resistive devices
Grant 6,917,088 - Takahashi , et al. July 12, 2 | 2005-07-12 |
Method and apparatus for recording/reproducing magnetization information
App 20050128886 - Ogawa, Susumu ; et al. | 2005-06-16 |
Magnetic recording medium and magnetic memory apparatus
Grant 6,906,368 - Ito , et al. June 14, 2 | 2005-06-14 |
Semiconductor device
Grant 6,903,966 - Sakata , et al. June 7, 2 | 2005-06-07 |
Magnetic head, and the magnetic read-write devices, and the magnetic memory with magnetic sensors
Grant 6,876,523 - Takahashi , et al. April 5, 2 | 2005-04-05 |
Magnetic read head and hard disk drive
App 20050002128 - Ito, Kenchi ; et al. | 2005-01-06 |
Semiconductor device
App 20040223368 - Sakata, Takeshi ; et al. | 2004-11-11 |
Light induction type thin film magnetic head
Grant 6,809,908 - Ito , et al. October 26, 2 | 2004-10-26 |
MR (magnetoresistance) device and magnetic recording device
App 20040207961 - Ichimura, Masahiko ; et al. | 2004-10-21 |
Semiconductor device
Grant 6,771,535 - Sakata , et al. August 3, 2 | 2004-08-03 |
Three terminal magnetic head and magnetic recording apparatus provided with the said head
App 20040136120 - Hayakawa, Jun ; et al. | 2004-07-15 |
Magnetic semiconductor memory device
App 20040105326 - Matsuoka, Hideyuki ; et al. | 2004-06-03 |
Magnetic head, magnetic recording and reproducing apparatus, method for reproducing and recording magnetic recording information
Grant 6,728,080 - Ito , et al. April 27, 2 | 2004-04-27 |
Magnetic recording medium and magnetic memory apparatus
App 20040062097 - Ito, Kenchi ; et al. | 2004-04-01 |
Magnetoresistive magnetic sensor and magnetic storage apparatus
App 20040061984 - Ito, Kenchi ; et al. | 2004-04-01 |
Magnetic head for perpendicular recording
App 20040047079 - Ito, Kenchi ; et al. | 2004-03-11 |
Magnetic head, magnetic recording and reproducing apparatus, method for reproducing and recording magnetic recording information
Grant 6,690,526 - Ito , et al. February 10, 2 | 2004-02-10 |
Magneto-resistive devices
App 20040004261 - Takahashi, Hiromasa ; et al. | 2004-01-08 |
Magnetoresistive magnetic sensor with tunnel effect and magnetic storage apparatus
Grant 6,657,830 - Ito , et al. December 2, 2 | 2003-12-02 |
Semiconductor device
App 20030173628 - Sakata, Takeshi ; et al. | 2003-09-18 |
Magnetic head, and the magnetic read-write devices, and the magnetic memory with magnetic sensors
App 20030161079 - Takahashi, Hiromasa ; et al. | 2003-08-28 |
Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same
Grant 6,611,487 - Shimano , et al. August 26, 2 | 2003-08-26 |
Semiconductor device
Grant 6,573,586 - Sakata , et al. June 3, 2 | 2003-06-03 |
Semiconductor device
App 20020195630 - Sakata, Takeshi ; et al. | 2002-12-26 |
Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same
App 20020186642 - Shimano, Takeshi ; et al. | 2002-12-12 |
Magnetoresistive magnetic sensor and magnetic storage apparatus
App 20020097535 - Ito, Kenchi ; et al. | 2002-07-25 |
Magnetic head, magnetic recording and reproducing apparatus, method for reproducing and recording magnetic recording information
App 20020015251 - Ito, Kenchi ; et al. | 2002-02-07 |
Magnetic head, magnetic recording and reproducing apparatus, method for reproducing and recording magnetic recording information
App 20020012205 - Ito, Kenchi ; et al. | 2002-01-31 |
Recording medium and recording device
App 20010040864 - Hosaka, Sumio ; et al. | 2001-11-15 |
Near-field optical head and manufacturing method thereof and optical recording/readout system using near-field optical head
Grant 6,304,527 - Ito , et al. October 16, 2 | 2001-10-16 |
Flying Type Optical Head Integrally Formed With Light Source And Photodetector And Optical Disk Apparatus With The Same
App 20010012244 - SHIMANO, TAKESHI ; et al. | 2001-08-09 |
Laminated proximity field optical head and optical information recording and reproducing device
Grant 5,946,281 - Ito , et al. August 31, 1 | 1999-08-31 |
Short-wavelength laser light source
Grant 5,854,870 - Helmfrid , et al. December 29, 1 | 1998-12-29 |
Optical head using evanescent light and optical data recording/reproducing apparatus and method of using the same
Grant 5,734,632 - Ito , et al. March 31, 1 | 1998-03-31 |
Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same
Grant 5,715,226 - Shimano , et al. February 3, 1 | 1998-02-03 |
Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same
Grant 5,481,386 - Shimano , et al. January 2, 1 | 1996-01-02 |
Second harmonic generating element and the production method thereof
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Second harmonic generator and method of fabrication thereof
Grant 5,274,727 - Ito , et al. December 28, 1 | 1993-12-28 |
Optical integrated circuit and optical apparatus
Grant 5,070,488 - Fukushima , et al. December 3, 1 | 1991-12-03 |
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