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MASUOKA FUJIO
JP59 patents
Top patents by PatentIndex Score
US6727544B2Apr 27, 2004
Semiconductor memory including cell(s) with both charge storage layer(s) and control gate laterally surrounding island-like semiconductor layer
MASUOKA FUJIO148 citations99
US8188537B2May 29, 2012
Semiconductor device and production method therefor
MASUOKA FUJIO57 citations98
US8080458B2Dec 20, 2011
Semiconductor device and manufacturing method thereof
MASUOKA FUJIO59 citations95
US6870215B2Mar 22, 2005
Semiconductor memory and its production process
MASUOKA FUJIO99 citations95
US8497548B2Jul 30, 2013
Semiconductor device including a MOS transistor and production method therefor
MASUOKA FUJIO41 citations94
US8212311B2Jul 3, 2012
Semiconductor device having increased gate length implemented by surround gate transistor arrangements
MASUOKA FUJIO44 citations94
US7387935B2Jun 17, 2008
Memory cell unit, nonvolatile semiconductor storage device including memory cell unit, and memory cell array driving method
MASUOKA FUJIO24 citations91
US8901640B2Dec 2, 2014
Semiconductor element and semiconductor device
MASUOKA FUJIO17 citations84
US8669601B2Mar 11, 2014
Method for producing semiconductor device and semiconductor device having pillar-shaped semiconductor
MASUOKA FUJIO14 citations84
US8610202B2Dec 17, 2013
Semiconductor device having a surrounding gate
MASUOKA FUJIO12 citations84
US8575686B2Nov 5, 2013
Nonvolatile semiconductor memory transistor, nonvolatile semiconductor memory, and method for manufacturing nonvolatile semiconductor memory
MASUOKA FUJIO9 citations84
US8564034B2Oct 22, 2013
Solid-state imaging device
MASUOKA FUJIO19 citations84
US8476132B2Jul 2, 2013
Production method for semiconductor device
MASUOKA FUJIO13 citations84
US8476699B2Jul 2, 2013
Method for producing semiconductor device and semiconductor device
MASUOKA FUJIO7 citations84
US8319293B2Nov 27, 2012
Semiconductor device and production method therefor
MASUOKA FUJIO7 citations84
US8319288B2Nov 27, 2012
Semiconductor device
MASUOKA FUJIO11 citations84
US8241976B2Aug 14, 2012
Semiconductor surrounding gate transistor device and production method therefor
MASUOKA FUJIO11 citations84
US8212298B2Jul 3, 2012
Semiconductor storage device and methods of producing it
MASUOKA FUJIO16 citations84
US8211809B2Jul 3, 2012
Method of producing semiconductor device
MASUOKA FUJIO7 citations84
US8198654B2Jun 12, 2012
Semiconductor device
MASUOKA FUJIO11 citations84
US8183628B2May 22, 2012
Semiconductor structure and method of fabricating the semiconductor structure
MASUOKA FUJIO8 citations84
US8178399B1May 15, 2012
Production method for semiconductor device
MASUOKA FUJIO6 citations84
US8158468B2Apr 17, 2012
Production method for surrounding gate transistor semiconductor device
MASUOKA FUJIO12 citations84
US8154086B2Apr 10, 2012
Semiconductor surround gate SRAM storage device
MASUOKA FUJIO12 citations84
US8138048B2Mar 20, 2012
Semiconductor storage device
MASUOKA FUJIO8 citations84
US8114695B2Feb 14, 2012
Solid-state image pickup element, solid-state image pickup device and production method therefor
MASUOKA FUJIO10 citations84
US6593231B2Jul 15, 2003
Process of manufacturing electron microscopic sample and process of analyzing semiconductor device
MASUOKA FUJIO17 citations84
US9153697B2Oct 6, 2015
Surrounding gate transistor (SGT) structure
MASUOKA FUJIO9 citations83
US8486785B2Jul 16, 2013
Surround gate CMOS semiconductor device
MASUOKA FUJIO12 citations83
US8519475B2Aug 27, 2013
Semiconductor device
MASUOKA FUJIO7 citations82
US8466512B2Jun 18, 2013
Semiconductor device and production method thereof
MASUOKA FUJIO6 citations82
US5245566ASep 14, 1993
Programmable semiconductor
MASUOKA FUJIO9 citations74
US8896056B2Nov 25, 2014
Surrounding gate transistor semiconductor device
MASUOKA FUJIO6 citations73
US8598650B2Dec 3, 2013
Semiconductor device and production method therefor
MASUOKA FUJIO5 citations73
US8507995B2Aug 13, 2013
Semiconductor memory device
MASUOKA FUJIO6 citations73
US8426902B2Apr 23, 2013
Solid-state imaging device
MASUOKA FUJIO5 citations73
US8772881B2Jul 8, 2014
Semiconductor device
MASUOKA FUJIO2 citations63
US8575662B2Nov 5, 2013
Solid state imaging device having high pixel density
MASUOKA FUJIO3 citations63
US8558317B2Oct 15, 2013
Semiconductor device and production method
MASUOKA FUJIO2 citations63
US8530960B2Sep 10, 2013
Semiconductor device
MASUOKA FUJIO3 citations63
US8502303B2Aug 6, 2013
Semiconductor device
MASUOKA FUJIO1 citations63
US8482041B2Jul 9, 2013
Semiconductor structure and method of fabricating the semiconductor structure
MASUOKA FUJIO4 citations63
US8471327B2Jun 25, 2013
Nonvolatile semiconductor memory transistor and method for manufacturing nonvolatile semiconductor memory
MASUOKA FUJIO4 citations63
US8395208B2Mar 12, 2013
Semiconductor device and method of producing the same
MASUOKA FUJIO3 citations63
US8330089B2Dec 11, 2012
Solid-state imaging device
MASUOKA FUJIO4 citations63
US8248876B2Aug 21, 2012
Semiconductor storage device
MASUOKA FUJIO2 citations63
US8218387B2Jul 10, 2012
Semiconductor storage device
MASUOKA FUJIO1 citations63
US8211758B2Jul 3, 2012
Semiconductor device and method of producing the same
MASUOKA FUJIO2 citations63
US8169030B2May 1, 2012
Semiconductor memory device and production method thereof
MASUOKA FUJIO5 citations63
US8129796B2Mar 6, 2012
Semiconductor device
MASUOKA FUJIO4 citations63
Showing the top 50 of 59 patents by PatentIndex Score.