Yokohama
Japan
5
2012-08-16
The entities that hold a legal rights for patent applications filed by inventor Ito Eiji:
Eiji Ito from Yokohama, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Nonvolatile semiconductor memory device including a via-hole with a narrowing cross-section and method of manufacturing the same
#2 | 2010-02-18Nonvolatile semiconductor memory device and producing method thereof
#3 | 2009-10-08Nonvolatile semiconductor memory device using a variable resistance film and method of manufacturing the same
#4 | 2009-08-27Semiconductor memory device and method for manufacturing the same
#5 | 2009-05-28Nonvolatile semiconductor memory device including via-holes continuously formed through plural cell array layers
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