| Patent | Date |
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Method For Driving Gas Sensor, And Gas Detection Device
App 20220026384 - HOMMA; Kazunari ; et al. | 2022-01-27 |
Gas sensor, gas detection apparatus, fuel cell powered vehicle, and manufacturing method of gas sensor
Grant 10,900,926 - Katayama , et al. January 26, 2 | 2021-01-26 |
Sensor Device And Gas Monitoring System
App 20200116685 - WEI; Zhiqiang ; et al. | 2020-04-16 |
Gas Detection Device, Gas Detection System, Fuel Cell Vehicle, And Gas Detection Method
App 20190383690 - MURAOKA; Shunsaku ; et al. | 2019-12-19 |
Gas-detecting apparatus including gas sensor and method of detecting hydrogen using gas sensor
Grant 10,309,916 - Muraoka , et al. | 2019-06-04 |
Gas Sensor, Gas Detection Apparatus, Fuel Cell Powered Vehicle, And Manufacturing Method Of Gas Sensor
App 20190154627 - KATAYAMA; Koji ; et al. | 2019-05-23 |
Gas-detecting apparatus including gas sensor and method of detecting hydrogen using gas sensor
Grant 10,281,420 - Muraoka , et al. | 2019-05-07 |
Estimation method, estimation device, and inspection device for variable resistance element, and nonvolatile memory device
Grant 9,829,521 - Wei , et al. November 28, 2 | 2017-11-28 |
Gas-detecting Apparatus Including Gas Sensor And Method Of Detecting Hydrogen Using Gas Sensor
App 20170307557 - MURAOKA; SHUNSAKU ; et al. | 2017-10-26 |
Gas-detecting Apparatus Including Gas Sensor And Method Of Detecting Hydrogen Using Gas Sensor
App 20170307556 - MURAOKA; SHUNSAKU ; et al. | 2017-10-26 |
Driving method of variable resistance element and non-volatile memory device
Grant 9,390,797 - Muraoka , et al. July 12, 2 | 2016-07-12 |
Variable resistance nonvolatile memory device including a variable resistance layer that changes reversibly between a low resistance state and a high resistance state according to an applied electrical signal
Grant 9,336,881 - Shimakawa , et al. May 10, 2 | 2016-05-10 |
Nonvolatile memory element, nonvolatile memory apparatus, nonvolatile semiconductor apparatus, and method of manufacturing nonvolatile memory element
Grant 9,236,381 - Fujii , et al. January 12, 2 | 2016-01-12 |
Variable Resistance Nonvolatile Memory Device
App 20150364193 - SHIMAKAWA; KAZUHIKO ; et al. | 2015-12-17 |
Method for driving nonvolatile storage element, and nonvolatile storage device
Grant 9,183,926 - Takagi , et al. November 10, 2 | 2015-11-10 |
Method for driving nonvolatile memory element, and nonvolatile memory device having a variable resistance element
Grant 9,153,319 - Muraoka , et al. October 6, 2 | 2015-10-06 |
Method of driving nonvolatile memory element and nonvolatile memory device
Grant 9,111,610 - Katayama , et al. August 18, 2 | 2015-08-18 |
Nonvolatile memory element, nonvolatile memory device, and writing method for use in nonvolatile memory element
Grant 9,111,640 - Muraoka , et al. August 18, 2 | 2015-08-18 |
Nonvolatile memory element and nonvolatile memory device
Grant 9,082,479 - Wei , et al. July 14, 2 | 2015-07-14 |
Forming method of performing forming on variable resistance nonvolatile memory element, and variable resistance nonvolatile memory device
Grant 8,902,629 - Kawai , et al. December 2, 2 | 2014-12-02 |
Method of programming variable resistance nonvolatile memory element
Grant 8,867,259 - Kawai , et al. October 21, 2 | 2014-10-21 |
Estimation Method, Estimation Device, And Inspection Device For Variable Resistance Element, And Nonvolatile Memory Device
App 20140278160 - WEI; Zhiqiang ; et al. | 2014-09-18 |
Variable resistance nonvolatile storage device and method of forming memory cell
Grant 8,830,730 - Muraoka , et al. September 9, 2 | 2014-09-09 |
Method Of Driving Nonvolatile Memory Element And Nonvolatile Memory Device
App 20140126268 - Katayama; Koji ; et al. | 2014-05-08 |
Variable resistance nonvolatile memory device and programming method for same
Grant 8,675,387 - Ikeda , et al. March 18, 2 | 2014-03-18 |
Nonvolatile Memory Element, Nonvolatile Memory Device, And Writing Method For Use In Nonvolatile Memory Element
App 20140063909 - Muraoka; Shunsaku ; et al. | 2014-03-06 |
Nonvolatile variable resistance memory element writing method, and nonvolatile variable resistance memory device
Grant 8,665,633 - Azuma , et al. March 4, 2 | 2014-03-04 |
Driving Method Of Variable Resistance Element And Non-volatile Memory Device
App 20140050014 - Muraoka; Shunsaku ; et al. | 2014-02-20 |
Method For Driving Nonvolatile Storage Element, And Nonvolatile Storage Device
App 20140036572 - TAKAGI; Takeshi ; et al. | 2014-02-06 |
Method For Driving Nonvolatile Memory Element, And Nonvolatile Memory Device
App 20140029330 - Muraoka; Shunsaku ; et al. | 2014-01-30 |
Variable Resistance Nonvolatile Storage Device And Method Of Forming Memory Cell
App 20140008599 - MURAOKA; Shunsaku ; et al. | 2014-01-09 |
Nonvolatile memory element and nonvolatile memory device
Grant 8,565,005 - Takagi , et al. October 22, 2 | 2013-10-22 |
Variable resistance nonvolatile storage device and method of forming memory cell
Grant 8,553,444 - Muraoka , et al. October 8, 2 | 2013-10-08 |
Nonvolatile Memory Element And Nonvolatile Memory Device
App 20130250658 - Wei; Zhiqiang ; et al. | 2013-09-26 |
Nonvolatile memory device and method of writing data to nonvolatile memory device
Grant 8,531,869 - Katoh , et al. September 10, 2 | 2013-09-10 |
Nonvolatile Memory Device And Method Of Writing Data To Nonvolatile Memory Device
App 20130208531 - KATOH; Yoshikazu ; et al. | 2013-08-15 |
Nonvolatile memory element having a tantalum oxide variable resistance layer
Grant 8,492,875 - Osano , et al. July 23, 2 | 2013-07-23 |
Variable resistance nonvolatile storage device with oxygen-deficient oxide layer and asymmetric substrate bias effect
Grant 8,472,238 - Shimakawa , et al. June 25, 2 | 2013-06-25 |
Method Of Programming Variable Resistance Nonvolatile Memory Element
App 20130148408 - Kawai; Ken ; et al. | 2013-06-13 |
Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element
Grant 8,445,319 - Kanzawa , et al. May 21, 2 | 2013-05-21 |
Variable resistance nonvolatile memory device
Grant 8,441,837 - Ikeda , et al. May 14, 2 | 2013-05-14 |
Nonvolatile memory device and method of writing data to nonvolatile memory device
Grant 8,406,035 - Katoh , et al. March 26, 2 | 2013-03-26 |
Forming method for variable resistance nonvolatile memory element, and variable resistance nonvolatile memory device
Grant 8,395,925 - Kawai , et al. March 12, 2 | 2013-03-12 |
Method of programming variable resistance element and nonvolatile storage device
Grant 8,395,930 - Muraoka , et al. March 12, 2 | 2013-03-12 |
Nonvolatile Variable Resistance Memory Element Writing Method, And Nonvolatile Variable Resistance Memory Device
App 20130003439 - AZUMA; Ryotaro ; et al. | 2013-01-03 |
Driving method of variable resistance element, initialization method of variable resistance element, and nonvolatile storage device
Grant 8,345,465 - Muraoka , et al. January 1, 2 | 2013-01-01 |
Nonvolatile Memory Element And Nonvolatile Memory Device
App 20120327702 - Takagi; Takeshi ; et al. | 2012-12-27 |
Nonvolatile memory element, and nonvolatile semiconductor device using the nonvolatile memory element
Grant 8,338,816 - Kanzawa , et al. December 25, 2 | 2012-12-25 |
Method Of Programming Variable Resistance Element And Nonvolatile Storage Device
App 20120320661 - MURAOKA; Shunsaku ; et al. | 2012-12-20 |
Writing method for variable resistance nonvolatile memory element, and variable resistance nonvolatile memory device
Grant 8,325,508 - Kawai , et al. December 4, 2 | 2012-12-04 |
Resistance variable element
Grant 8,309,946 - Mitani , et al. November 13, 2 | 2012-11-13 |
Variable Resistance Nonvolatile Storage Device
App 20120281453 - SHIMAKAWA; Kazuhiko ; et al. | 2012-11-08 |
Nonvolatile variable resistance memory element writing method, and nonvolatile variable resistance memory device
Grant 8,305,795 - Azuma , et al. November 6, 2 | 2012-11-06 |
Nonvolatile memory element and nonvolatile memory device
Grant 8,279,657 - Takagi , et al. October 2, 2 | 2012-10-02 |
Method of programming variable resistance element and nonvolatile storage device
Grant 8,279,658 - Muraoka , et al. October 2, 2 | 2012-10-02 |
Nonvolatile Memory Element Having A Tantalum Oxide Variable Resistance Layer
App 20120235111 - OSANO; Koichi ; et al. | 2012-09-20 |
Forming Method Of Performing Forming On Variable Resistance Nonvolatile Memory Element, And Variable Resistance Nonvolatile Memory Device
App 20120230085 - Kawai; Ken ; et al. | 2012-09-13 |
Thin film memory device having a variable resistance
Grant 8,263,961 - Osano , et al. September 11, 2 | 2012-09-11 |
Variable resistance nonvolatile storage device having a source line formed of parallel wiring layers connected to each other through vias
Grant 8,233,311 - Shimakawa , et al. July 31, 2 | 2012-07-31 |
Nonvolatile memory element having a tantalum oxide variable resistance layer
Grant 8,217,489 - Osano , et al. July 10, 2 | 2012-07-10 |
Forming Method For Variable Resistance Nonvolatile Memory Element, And Variable Resistance Nonvolatile Memory Device
App 20120120712 - Kawai; Ken ; et al. | 2012-05-17 |
Nonvolatile storage device and method for writing into memory cell of the same
Grant 8,179,714 - Takagi , et al. May 15, 2 | 2012-05-15 |
Nonvolatile Memory Apparatus, Nonvolatile Memory Element, And Nonvolatile Memory Element Array
App 20120074369 - OSANO; Koichi ; et al. | 2012-03-29 |
Variable Resistance Nonvolatile Storage Device
App 20120074375 - SHIMAKAWA; Kazuhiko ; et al. | 2012-03-29 |
Method of programming variable resistance element and variable resistance memory device using the same
Grant 8,125,818 - Muraoka , et al. February 28, 2 | 2012-02-28 |
Nonvolatile storage device and method for writing into the same
Grant 8,125,817 - Takagi , et al. February 28, 2 | 2012-02-28 |
Variable Resistance Nonvolatile Storage Device And Method Of Forming Memory Cell
App 20120044749 - Muraoka; Shunsaku ; et al. | 2012-02-23 |
Variable resistance nonvolatile storage device with oxygen-deficient oxide layer and asymmetric substrate bias effect
Grant 8,094,485 - Shimakawa , et al. January 10, 2 | 2012-01-10 |
Nonvolatile Memory Element, Manufacturing Method Thereof, And Nonvolatile Semiconductor Apparatus Using The Nonvolatile Memory Element
App 20110294259 - KANZAWA; Yoshihiko ; et al. | 2011-12-01 |
Variable resistance nonvolatile memory apparatus
Grant 8,058,636 - Osano , et al. November 15, 2 | 2011-11-15 |
Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element
Grant 8,022,502 - Kanzawa , et al. September 20, 2 | 2011-09-20 |
Resistance variable element and resistance variable memory apparatus
Grant 8,018,760 - Muraoka , et al. September 13, 2 | 2011-09-13 |
Resistance variable element, resistance variable memory apparatus, and resistance variable apparatus
Grant 8,018,761 - Muraoka , et al. September 13, 2 | 2011-09-13 |
Variable Resistance Nonvolatile Memory Device And Programming Method For Same
App 20110182109 - Ikeda; Yuichiro ; et al. | 2011-07-28 |
Nonvolatile memory element, nonvolatile semiconductor memory apparatus, and reading method and writing method therefor
Grant 7,965,539 - Osano , et al. June 21, 2 | 2011-06-21 |
Memory element, memory apparatus, and semiconductor integrated circuit
Grant 7,964,869 - Muraoka , et al. June 21, 2 | 2011-06-21 |
Nonvolatile Memory Device And Method Of Writing Data To Nonvolatile Memory Device
App 20110128776 - Katoh; Yoshikazu ; et al. | 2011-06-02 |
Nonvolatile Variable Resistance Memory Element Writing Method, And Nonvolatile Variable Resistance Memory Device
App 20110128773 - Azuma; Ryotaro ; et al. | 2011-06-02 |
Variable Resistance Nonvolatile Memory Device
App 20110122680 - Ikeda; Yuuichirou ; et al. | 2011-05-26 |
Resistance variable element, nonvolatile switching element, and resistance variable memory apparatus
Grant 7,948,789 - Muraoka , et al. May 24, 2 | 2011-05-24 |
Writing Method For Variable Resistance Nonvolatile Memory Element, And Variable Resistance Nonvolatile Memory Device
App 20110110144 - Kawai; Ken ; et al. | 2011-05-12 |
Method Of Programming Variable Resistance Element And Nonvolatile Storage Device
App 20110080770 - Muraoka; Shunsaku ; et al. | 2011-04-07 |
Nonvolatile Memory Element And Nonvolatile Memory Device
App 20110051500 - Takagi; Takeshi ; et al. | 2011-03-03 |
Variable Resistance Nonvolatile Storage Device And Method Of Forming Memory Cell
App 20110044088 - Muraoka; Shunsaku ; et al. | 2011-02-24 |
Resistance Variable Element And Manufacturing Method Thereof
App 20110031465 - Mitani; Satoru ; et al. | 2011-02-10 |
Nonvolatile Storage Device And Method For Writing Into Memory Cell Of The Same
App 20110007553 - Takagi; Takeshi ; et al. | 2011-01-13 |
Method Of Programming Variable Resistance Element And Variable Resistance Memory Device Using The Same
App 20110002158 - Muraoka; Shunsaku ; et al. | 2011-01-06 |
Nonvolatile Storage Device And Method For Writing Into The Same
App 20100321982 - Takagi; Takeshi ; et al. | 2010-12-23 |
Electric element, memory device, and semiconductor integrated circuit
Grant 7,855,910 - Mitani , et al. December 21, 2 | 2010-12-21 |
Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor
Grant 7,826,247 - Muraoka , et al. November 2, 2 | 2010-11-02 |
Nonvolatile Memory Element, Nonvolatile Semiconductor Memory Apparatus, And Reading Method And Writing Method Therefor
App 20100271859 - Osano; Koichi ; et al. | 2010-10-28 |
Driving Method Of Variable Resistance Element, Initialization Method Of Variable Resistance Element, And Nonvolatile Storage Device
App 20100271860 - Muraoka; Shunsaku ; et al. | 2010-10-28 |
Resistance Variable Element, Nonvolatile Switching Element, And Resistance Variable Memory Apparatus
App 20100232204 - Muraoka; Shunsaku ; et al. | 2010-09-16 |
Electric element, memory device, and semiconductor integrated circuit
Grant 7,786,548 - Osano , et al. August 31, 2 | 2010-08-31 |
Electric element, memory device, and semiconductor integrated circuit
Grant 7,787,280 - Mitani , et al. August 31, 2 | 2010-08-31 |
Nonvolatile Memory Element, And Nonvolatile Semiconductor Device Using The Nonvolatile Memory Element
App 20100207094 - Kanzawa; Yoshihiko ; et al. | 2010-08-19 |
Memory Device, Memory Circuit And Semiconductor Integrated Circuit Having Variable Resistance
App 20100182821 - MURAOKA; Shunsaku ; et al. | 2010-07-22 |
Variable Resistance Nonvolatile Storage Device
App 20100177555 - Shimakawa; Kazuhiko ; et al. | 2010-07-15 |
Memory device, memory circuit and semiconductor integrated circuit having variable resistance
Grant 7,714,311 - Muraoka , et al. May 11, 2 | 2010-05-11 |
Resistance Variable Element, Resistance Variable Memory Apparatus, And Resistance Variable Apparatus
App 20100027320 - Muraoka; Shunsaku ; et al. | 2010-02-04 |
Resistance Variable Element And Resistance Variable Memory Apparatus
App 20100008127 - Muraoka; Shunsaku ; et al. | 2010-01-14 |
Electric Element, Memory Device, And Semiconductor Integrated Circuit
App 20100002490 - Mitani; Satoru ; et al. | 2010-01-07 |
Memory Element, Memory Apparatus, And Semiconductor Integrated Circuit
App 20090321709 - Muraoka; Shunsaku ; et al. | 2009-12-31 |
Nonvolatile Memory Element, Manufacturing Method Thereof, And Nonvolatile Semiconductor Apparatus Using The Nonvolatile Memory Element
App 20090283736 - Kanzawa; Yoshihiko ; et al. | 2009-11-19 |
Nonvolatile Memory Apparatus, Nonvolatile Memory Element, And Nonvolatile Element Array
App 20090250678 - Osano; Koichi ; et al. | 2009-10-08 |
Nonvolatile Memory Element, Nonvolatile Memory Apparatus, Nonvolatile Semiconductor Apparatus, And Method Of Manufacturing Nonvolatile Memory Element
App 20090224224 - Fujii; Satoru ; et al. | 2009-09-10 |
Electric element, memory device, and semiconductor integrated circuit formed using a state-variable material whose resistance value varies according to an applied pulse voltage
Grant 7,577,022 - Muraoka , et al. August 18, 2 | 2009-08-18 |
Memory device and semiconductor integrated circuit
Grant 7,525,832 - Muraoka , et al. April 28, 2 | 2009-04-28 |
Memory Device, Memory Circuit And Semiconductor Integrated Circuit Having Variable Resistance
App 20090079009 - MURAOKA; Shunsaku ; et al. | 2009-03-26 |
Electric element, memory device, and semiconductor integrated circuit
App 20090067214 - Mitani; Satoru ; et al. | 2009-03-12 |
Electric element, memory device, and semiconductor integrated circuit
App 20090067215 - Muraoka; Shunsaku ; et al. | 2009-03-12 |
Memory device, memory circuit and semiconductor integrated circuit having variable resistance
Grant 7,463,506 - Muraoka , et al. December 9, 2 | 2008-12-09 |
Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor
App 20080259678 - Muraoka; Shunsaku ; et al. | 2008-10-23 |
Memory Device and Semiconductor Integrated Circuit
App 20080212359 - Muraoka; Shunsaku ; et al. | 2008-09-04 |
Electric Element, Memory Device, and Semiconductor Integrated Circuit
App 20080111245 - Osano; Koichi ; et al. | 2008-05-15 |
Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor
Grant 7,369,431 - Muraoka , et al. May 6, 2 | 2008-05-06 |
Magnetic head with multilayer film including metal magnetic films and non-magnetic films and magnetic recording/reproducing device
Grant 7,304,822 - Osano , et al. December 4, 2 | 2007-12-04 |
Thin film memory device having a variable resistance
App 20070196696 - Osano; Koichi ; et al. | 2007-08-23 |
Memory device, memory circuit and semiconductor integrated circuit having variable resistance
App 20070159867 - Muraoka; Shunsaku ; et al. | 2007-07-12 |
Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor
App 20070115714 - Muraoka; Shunsaku ; et al. | 2007-05-24 |
Magnetic head and magnetic recording/reproducing device
App 20060164755 - Osano; Koichi ; et al. | 2006-07-27 |
Magnetic head and magnetic recording/reproducing apparatus
Grant 6,735,047 - Hasegawa , et al. May 11, 2 | 2004-05-11 |
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