Osaka
Japan
31
2015-12-17
The entities that hold a legal rights for patent applications filed by inventor AZUMA Ryotaro:
Ryotaro AZUMA from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
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
#2 | 2015-06-25Read and write methods for a resistance change non-volatile memory device
#3 | 2014-04-24Variable resistance nonvolatile memory device and method of writing thereby
#4 | 2014-04-24Crosspoint nonvolatile memory device and forming method thereof
#5 | 2014-04-17Variable resistance nonvolatile memory device and method of performing the forming operation
#6 | 2014-04-17Cross-point variable resistance nonvolatile memory device and reading method for cross-point variable resistance nonvolatile memory device
#7 | 2014-04-10Cross point variable resistance nonvolatile memory device
#8 | 2014-04-03Cross-point variable resistance nonvolatile memory device
#9 | 2014-03-20Crosspoint nonvolatile memory device and method of driving the same
#10 | 2014-02-27Variable resistance nonvolatile memory device, and accessing method for variable resistance nonvolatile memory device
#11 | 2013-08-29Cross point variable resistance nonvolatile memory device and method of writing thereby
#12 | 2013-06-13Nonvolatile semiconductor memory device and read method for the same
#13 | 2013-05-09Variable resistance nonvolatile memory device
#14 | 2013-03-28Cross point variable resistance nonvolatile memory device and method of reading thereby
#15 | 2013-01-24Method of inspecting variable resistance nonvolatile memory device and variable resistance nonvolatile memory device
#16 | 2013-01-03Nonvolatile variable resistance memory element writing method, and nonvolatile variable resistance memory device
#17 | 2012-09-20Variable resistance nonvolatile memory device
#18 | 2012-07-12Variable resistance nonvolatile memory device
#19 | 2012-05-17Forming method for variable resistance nonvolatile memory element, and variable resistance nonvolatile memory device
#20 | 2012-04-26Cross point variable resistance nonvolatile memory device
#21 | 2011-10-13Resistance variable memory apparatus
#22 | 2011-06-02Nonvolatile variable resistance memory element writing method, and nonvolatile variable resistance memory device
#23 | 2011-05-26Variable resistance nonvolatile memory device
#24 | 2011-05-12Writing method for variable resistance nonvolatile memory element, and variable resistance nonvolatile memory device
#25 | 2011-03-31Resistance variable nonvolatile memory device
#26 | 2010-12-23Nonvolatile storage device and method for writing into the same
#27 | 2010-10-21Nonvolatile memory device and manufacturing method thereof
#28 | 2010-10-14Nonvolatile memory device and manufacturing method
#29 | 2010-07-08Resistance variable memory apparatus
#30 | 2010-02-25Resistance change nonvolatile memory device
#31 | 2007-06-14Non-volatile semiconductor memory device
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