Assignee
KITO MASARU
JP18 patents
Top patents by PatentIndex Score
US8551838B2Oct 8, 2013
Nonvolatile semicondutor memory device and manufacturing method thereof
KITO MASARU52 citations98
US9064735B2Jun 23, 2015
Nonvolatile semiconductor memory device and manufacturing method thereof
KITO MASARU18 citations93
US8338876B2Dec 25, 2012
Non-volatile semiconductor storage device and method of manufacturing the same
KITO MASARU38 citations93
US8318602B2Nov 27, 2012
Nonvolatile semiconductor storage apparatus and method for manufacturing the same
KITO MASARU30 citations93
US8203884B2Jun 19, 2012
Nonvolatile semiconductor memory device
KITO MASARU27 citations93
US8148789B2Apr 3, 2012
Non-volatile semiconductor storage device and method of manufacturing the same
KITO MASARU28 citations93
US8148769B2Apr 3, 2012
Nonvolatile semiconductor memory device and method of manufacturing the same
KITO MASARU26 citations93
US8830757B2Sep 9, 2014
Method for operating nonvolatile semiconductor memory device
KITO MASARU12 citations84
US8440528B2May 14, 2013
Method for manufacturing a vertical nonvolatile semiconductor memory device including forming floating gates within the recesses created on the interlayer insulating films
KITO MASARU13 citations84
US8293601B2Oct 23, 2012
Method of manufacturing a non-volatile semiconductor storage device
KITO MASARU7 citations84
US8847303B2Sep 30, 2014
Semiconductor device and method for manufacturing the same
KITO MASARU6 citations73
US8767452B2Jul 1, 2014
Semiconductor memory device
KITO MASARU5 citations73
US8569133B2Oct 29, 2013
Nonvolatile semiconductor memory device and method of manufacturing the same
KITO MASARU3 citations63
US8559221B2Oct 15, 2013
Nonvolatile semiconductor memory device and method for driving same
KITO MASARU4 citations63
US8426276B2Apr 23, 2013
Non-volatile semiconductor storage device and method of manufacturing the same
KITO MASARU3 citations63
US8400842B2Mar 19, 2013
Nonvolatile semiconductor memory device and method for driving the same
KITO MASARU3 citations63
US8728919B2May 20, 2014
Non-volatile semiconductor storage device and method of manufacturing the same
KITO MASARU1 citations52
US8289766B2Oct 16, 2012
Nonvolatile semiconductor memory device and method for driving same
KITO MASARU0 citations52