Inventor
OYU KIYONORI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “OYU KIYONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELPIDA MEMORY INC
18 patentsUS7846826B2Dec 7, 2010
Method of manufacturing a semiconductor device with multilayer sidewall
ELPIDA MEMORY INC14 citations84
US7687351B2Mar 30, 2010
Semiconductor device and method of manufacturing the same
ELPIDA MEMORY INC8 citations84
US7670911B2Mar 2, 2010
Method for manufacturing vertical MOS transistor
ELPIDA MEMORY INC11 citations84
US7910982B2Mar 22, 2011
Semiconductor apparatus and production method of the same
ELPIDA MEMORY INC5 citations63
US7696609B2Apr 13, 2010
Semiconductor device comprising a memory portion and a peripheral circuit portion
ELPIDA MEMORY INC3 citations63
US7682895B2Mar 23, 2010
Semiconductor device and method of manufacturing the same
ELPIDA MEMORY INC3 citations63
US7666761B2Feb 23, 2010
Semiconductor device and manufacturing method thereof
ELPIDA MEMORY INC2 citations63
US7338876B2Mar 4, 2008
Method for manufacturing a semiconductor device
ELPIDA MEMORY INC3 citations63
US7151033B2Dec 19, 2006
Method for manufacturing a semiconductor device having a low junction leakage current
ELPIDA MEMORY INC2 citations63
US7129141B2Oct 31, 2006
Method for manufacturing a semiconductor device having a low junction leakage current
ELPIDA MEMORY INC4 citations63
US7649256B2Jan 19, 2010
Semiconductor chip having pollished and ground bottom surface portions
ELPIDA MEMORY INC2 citations62
US7224034B2May 29, 2007
Method for manufacturing semiconductor integrated circuit device
ELPIDA MEMORY INC2 citations62
US8704299B2Apr 22, 2014
Semiconductor device and manufacturing method thereof
ELPIDA MEMORY INC3 citations61
US7911058B2Mar 22, 2011
Semiconductor chip having island dispersion structure and method for manufacturing the same
ELPIDA MEMORY INC0 citations52
US7902573B2Mar 8, 2011
Semiconductor device including vertical MOS transistors
ELPIDA MEMORY INC1 citations52
US7687849B2Mar 30, 2010
Method for manufacturing semiconductor integrated circuit device
ELPIDA MEMORY INC0 citations52
US7417291B2Aug 26, 2008
Method for manufacturing semiconductor integrated circuit device
ELPIDA MEMORY INC0 citations52
US7632696B2Dec 15, 2009
Semiconductor chip with a porous single crystal layer and manufacturing method of the same
ELPIDA MEMORY INC0 citations48
OYU KIYONORI
7 patentsUS8531010B2Sep 10, 2013
Semiconductor device including a pillar MOS transistor
OYU KIYONORI5 citations72
US8618602B2Dec 31, 2013
Semiconductor device and method of forming the same
OYU KIYONORI2 citations62
US8569830B2Oct 29, 2013
Semiconductor device having vertical MOS transistor and method for manufacturing the semiconductor device
OYU KIYONORI3 citations58
US9041085B2May 26, 2015
Semiconductor device and method of forming the same
OYU KIYONORI0 citations51
US8778770B2Jul 15, 2014
Semiconductor device and method for manufacturing the same
OYU KIYONORI0 citations51
US8659096B2Feb 25, 2014
Semiconductor device
OYU KIYONORI0 citations51
US8088673B2Jan 3, 2012
Semiconductor chip having island dispersion structure and method for manufacturing the same
OYU KIYONORI1 citations51
HITACHI LTD
6 patentsUS6770535B2Aug 3, 2004
Semiconductor integrated circuit device and process for manufacturing the same
HITACHI LTD88 citations98
US7450458B2Nov 11, 2008
Dynamic random access memories and method for testing performance of the same
HITACHI LTD10 citations83
US6828242B2Dec 7, 2004
Method for manufacturing semiconductor integrated circuit device
HITACHI LTD6 citations73
US7057243B2Jun 6, 2006
Hybrid semiconductor device having an n+ (p) doped n-type gate and method of producing the same
HITACHI LTD2 citations63
US6791137B2Sep 14, 2004
Semiconductor integrated circuit device and process for manufacturing the same
HITACHI LTD2 citations63
US6555861B2Apr 29, 2003
Semiconductor integrated circuit device and process for manufacturing the same
HITACHI LTD2 citations63
MICRON TECHNOLOGY INC
4 patentsUS10847482B2Nov 24, 2020
Integrated circuit structures and methods of forming an opening in a material
MICRON TECHNOLOGY INC2 citations72
US11211347B2Dec 28, 2021
Integrated circuit structures and methods of forming an opening in a material
MICRON TECHNOLOGY INC1 citations62
US10943841B2Mar 9, 2021
Substrates, structures within a scribe-line area of a substrate, and methods of forming a conductive line of a redistribution layer of a substrate and of forming a structure within a scribe-line area of the substrate
MICRON TECHNOLOGY INC1 citations62
US10651100B2May 12, 2020
Substrates, structures within a scribe-line area of a substrate, and methods of forming a conductive line of a redistribution layer of a substrate and of forming a structure within a scribe-line area of the substrate
MICRON TECHNOLOGY INC1 citations62