Inventor
IKEDA MITSUJI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA MITSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS6538249B1Mar 25, 2003
Image-formation apparatus using charged particle beams under various focus conditions
HITACHI LTD118 citations99
US7026615B2Apr 11, 2006
Semiconductor inspection system
HITACHI LTD65 citations98
US7642514B2Jan 5, 2010
Charged particle beam apparatus
HITACHI LTD14 citations93
US7109485B2Sep 19, 2006
Charged particle beam apparatus
HITACHI LTD19 citations93
US6936818B2Aug 30, 2005
Charged particle beam apparatus
HITACHI LTD12 citations93
US6653633B2Nov 25, 2003
Charged particle beam apparatus
HITACHI LTD22 citations93
US7235782B2Jun 26, 2007
Semiconductor inspection system
HITACHI LTD43 citations92
US5410696AApr 25, 1995
Method of processing a program by parallel processing, and a processing unit thereof
HITACHI LTD78 citations92
US6249608B1Jun 19, 2001
Template matching image processor utilizing sub image pixel sums and sum of squares thresholding
HITACHI LTD23 citations91
US6850219B2Feb 1, 2005
Display device
HITACHI LTD19 citations84
US7329868B2Feb 12, 2008
Charged particle beam apparatus
HITACHI LTD7 citations74
US5329532AJul 12, 1994
Logic circuit with additional circuit for carrying out delay test
HITACHI LTD18 citations73
US7082224B2Jul 25, 2006
Statistic calculating method using a template and corresponding sub-image to determine similarity based on sum of squares thresholding
HITACHI LTD8 citations72
HITACHI HIGH TECH CORP
12 patentsUS8041104B2Oct 18, 2011
Pattern matching apparatus and scanning electron microscope using the same
HITACHI HIGH TECH CORP12 citations84
US7545977B2Jun 9, 2009
Image processing apparatus for analysis of pattern matching failure
HITACHI HIGH TECH CORP10 citations84
US8019164B2Sep 13, 2011
Apparatus, method and program product for matching with a template
HITACHI HIGH TECH CORP8 citations83
US6756590B2Jun 29, 2004
Shape measurement method and apparatus
HITACHI HIGH TECH CORP14 citations83
US7925076B2Apr 12, 2011
Inspection apparatus using template matching method using similarity distribution
HITACHI HIGH TECH CORP13 citations82
US7230243B2Jun 12, 2007
Method and apparatus for measuring three-dimensional shape of specimen by using SEM
HITACHI HIGH TECH CORP9 citations74
US7652249B2Jan 26, 2010
Charged particle beam apparatus
HITACHI HIGH TECH CORP2 citations63
US12249129B2Mar 11, 2025
Machine learning method and information processing apparatus for machine learning
HITACHI HIGH TECH CORP0 citations62
US11669953B2Jun 6, 2023
Pattern matching device and computer program for pattern matching
HITACHI HIGH TECH CORP1 citations62
US7078688B2Jul 18, 2006
Shape measuring device and shape measuring method
HITACHI HIGH TECH CORP2 citations62
US8872106B2Oct 28, 2014
Pattern measuring apparatus
HITACHI HIGH TECH CORP3 citations60
US9514528B2Dec 6, 2016
Image processing apparatus, distortion-corrected map creation apparatus, and semiconductor measurement apparatus
HITACHI HIGH TECH CORP0 citations51
NGK INSULATORS LTD
9 patentsUS5029969AJul 9, 1991
Optical fiber composite insulator and method of producing the same
NGK INSULATORS LTD24 citations92
US5136680AAug 4, 1992
Optical fiber built-in type composite insulator and method for producing the same
NGK INSULATORS LTD13 citations73
US5127083AJun 30, 1992
Optical fiber built-in type composite insulator and method of producing the same
NGK INSULATORS LTD9 citations73
US5090793AFeb 25, 1992
Optical fiber composite insulator
NGK INSULATORS LTD12 citations73
US5069525ADec 3, 1991
Optical fiber built-in type composite insulator and method of producing the same
NGK INSULATORS LTD9 citations73
US5138692AAug 11, 1992
Optical fiber built-in type composite insulator
NGK INSULATORS LTD6 citations62
US6265077B1Jul 24, 2001
Ceramic articles and method for manufacturing the same
NGK INSULATORS LTD2 citations61
US5339381AAug 16, 1994
Optical fiber composite insulators
NGK INSULATORS LTD3 citations59
US5538574AJul 23, 1996
Process for producing optical fiber composite insulators
NGK INSULATORS LTD0 citations48