Inventor
YOSHIDA YASUKO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA YASUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
19 patentsUS6090684AJul 18, 2000
Method for manufacturing semiconductor device
HITACHI LTD283 citations99
US6559027B2May 6, 2003
Semiconductor device and process for producing the sme
HITACHI LTD26 citations92
US6436753B1Aug 20, 2002
Semiconductor integrated circuit and method for manufacturing the same
HITACHI LTD16 citations92
US6242323B1Jun 5, 2001
Semiconductor device and process for producing the same
HITACHI LTD28 citations92
US6057241AMay 2, 2000
Method of manufacturing a semiconductor integrated circuit device
HITACHI LTD27 citations92
US5880497AMar 9, 1999
Semiconductor integrated circuit device having capacitance element and process of manufacturing the same
HITACHI LTD18 citations91
US5508540AApr 16, 1996
Semiconductor integrated circuit device and process of manufacturing the same
HITACHI LTD30 citations91
US6586807B2Jul 1, 2003
Semiconductor integrated circuit device
HITACHI LTD26 citations90
US6635945B1Oct 21, 2003
Semiconductor device having element isolation structure
HITACHI LTD14 citations84
US6713353B1Mar 30, 2004
Method of manufacturing a semiconductor integrated circuit device
HITACHI LTD12 citations74
US6677194B2Jan 13, 2004
Method of manufacturing a semiconductor integrated circuit device
HITACHI LTD11 citations74
US6403446B1Jun 11, 2002
Method for manufacturing semiconductor device
HITACHI LTD13 citations74
US6348396B1Feb 19, 2002
Semiconductor device and production thereof
HITACHI LTD12 citations74
US6284625B1Sep 4, 2001
Method of forming a shallow groove isolation structure
HITACHI LTD14 citations74
US6720234B2Apr 13, 2004
Semiconductor integrated circuit device and method of manufacturing involving the scale-down width of shallow groove isolation using round processing
HITACHI LTD5 citations73
US6562695B1May 13, 2003
Semiconductor integrated circuit device and method of manufacturing involving the scale-down width of shallow groove isolation using round processing
HITACHI LTD12 citations73
US5780328AJul 14, 1998
Process for producing semiconductor integrated circuit
HITACHI LTD16 citations72
US6326255B1Dec 4, 2001
Semiconductor device
HITACHI LTD4 citations63
US6559006B2May 6, 2003
Semiconductor integrated circuit and method for manufacturing the same
HITACHI LTD2 citations62
RENESAS TECH CORP
9 patentsUS7067864B2Jun 27, 2006
SRAM having an improved capacitor
RENESAS TECH CORP146 citations99
US7348230B2Mar 25, 2008
Manufacturing method of semiconductor device
RENESAS TECH CORP38 citations91
US6764945B2Jul 20, 2004
Method of manufacturing a multilayer metallization structure with non-directional sputtering method
RENESAS TECH CORP13 citations82
US6821854B2Nov 23, 2004
Method of manufacturing a semiconductor integrated circuit device
RENESAS TECH CORP9 citations74
US6753231B2Jun 22, 2004
Semiconductor integrated circuit and method for manufacturing the same
RENESAS TECH CORP11 citations73
US6858515B2Feb 22, 2005
Process for producing semiconductor device and semiconductor device produced thereby
RENESAS TECH CORP4 citations63
US7402473B2Jul 22, 2008
Semiconductor device and process for producing the same
RENESAS TECH CORP1 citations62
US7488639B2Feb 10, 2009
Method of manufacturing a semiconductor integrated circuit device
RENESAS TECH CORP0 citations52
US7666728B2Feb 23, 2010
Manufacturing method of semiconductor device
RENESAS TECH CORP0 citations51
NGK INSULATORS LTD
6 patentsUS7414117B2Aug 19, 2008
Nucleotide derivative and DNA microarray
NGK INSULATORS LTD56 citations93
US7341697B2Mar 11, 2008
Reaction cell and operation method thereof
NGK INSULATORS LTD28 citations93
US5143847ASep 1, 1992
Enzyme-fixed bioreactor
NGK INSULATORS LTD29 citations91
US7200254B2Apr 3, 2007
Probe reactive chip, sample analysis apparatus, and method thereof
NGK INSULATORS LTD14 citations80
US5939404AAug 17, 1999
Cancer metastasis inhibitor containing a streptococcus agalactiae Ia type or Ib type surface polysaccharide as a main ingredient
NGK INSULATORS LTD3 citations60
US6083931AJul 4, 2000
Method of inhibiting cancer metastasis
NGK INSULATORS LTD0 citations51
HITACHI ULSI SYS CO LTD
4 patentsUS6881646B2Apr 19, 2005
Semiconductor device and process for producing the same
HITACHI ULSI SYS CO LTD13 citations92
US7088001B2Aug 8, 2006
Semiconductor integrated circuit device with a metallization structure
HITACHI ULSI SYS CO LTD5 citations72
US7045864B2May 16, 2006
Semiconductor integrated circuit device
HITACHI ULSI SYS CO LTD6 citations63
US6897499B2May 24, 2005
Semiconductor integrated circuit device including MISFETs each with a gate electrode extended over a boundary region between an active region and an element isolation trench
HITACHI ULSI SYS CO LTD4 citations60