P

Inventor

NAKAGAKI RYO

JP47 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAKI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI HIGH TECH CORP

25 patents
US7991217B2Aug 2, 2011

Defect classifier using classification recipe based on connection between rule-based and example-based classifiers

HITACHI HIGH TECH CORP15 citations93
US7598490B2Oct 6, 2009

SEM-type reviewing apparatus and a method for reviewing defects using the same

HITACHI HIGH TECH CORP29 citations93
US6913861B2Jul 5, 2005

Method of observing exposure condition for exposing semiconductor device and its apparatus and method of manufacturing semiconductor device

HITACHI HIGH TECH CORP24 citations92
US8355559B2Jan 15, 2013

Method and apparatus for reviewing defects

HITACHI HIGH TECH CORP9 citations84
US7932493B2Apr 26, 2011

Method and system for observing a specimen using a scanning electron microscope

HITACHI HIGH TECH CORP11 citations84
US7873202B2Jan 18, 2011

Method and apparatus for reviewing defects of semiconductor device

HITACHI HIGH TECH CORP12 citations84
US7834317B2Nov 16, 2010

Scanning electron microscope and system for inspecting semiconductor device

HITACHI HIGH TECH CORP10 citations84
US7408155B2Aug 5, 2008

Measuring method and its apparatus

HITACHI HIGH TECH CORP16 citations84
US7399964B2Jul 15, 2008

Electron microscope, measuring method using the same, electron microscope system, and method for controlling the system

HITACHI HIGH TECH CORP11 citations84
US7216311B2May 8, 2007

System and method for evaluating a semiconductor device pattern, method for controlling process of forming a semiconductor device pattern and method for monitoring a semiconductor device manufacturing process

HITACHI HIGH TECH CORP11 citations84
US7164127B2Jan 16, 2007

Scanning electron microscope and a method for evaluating accuracy of repeated measurement using the same

HITACHI HIGH TECH CORP16 citations84
US7034299B2Apr 25, 2006

Transmission electron microscope system and method of inspecting a specimen using the same

HITACHI HIGH TECH CORP15 citations84
US7476856B2Jan 13, 2009

Sample dimension-measuring method and charged particle beam apparatus

HITACHI HIGH TECH CORP10 citations83
US7483560B2Jan 27, 2009

Method for measuring three dimensional shape of a fine pattern

HITACHI HIGH TECH CORP10 citations80
US7154090B2Dec 26, 2006

Method for controlling charged particle beam, and charged particle beam apparatus

HITACHI HIGH TECH CORP9 citations74
US9569836B2Feb 14, 2017

Defect observation method and defect observation device

HITACHI HIGH TECH CORP5 citations73
US9811897B2Nov 7, 2017

Defect observation method and defect observation device

HITACHI HIGH TECH CORP3 citations72
US7657078B2Feb 2, 2010

Method and apparatus for reviewing defects

HITACHI HIGH TECH CORP4 citations63
US7511272B2Mar 31, 2009

Method for controlling charged particle beam, and charged particle beam apparatus

HITACHI HIGH TECH CORP2 citations63
US10783625B2Sep 22, 2020

Method for measuring overlay and measuring apparatus, scanning electron microscope, and GUI

HITACHI HIGH TECH CORP1 citations62
US9799112B2Oct 24, 2017

Method for measuring overlay and measuring apparatus, scanning electron microscope, and GUI

HITACHI HIGH TECH CORP1 citations52
US9685301B2Jun 20, 2017

Charged-particle radiation apparatus

HITACHI HIGH TECH CORP1 citations52
US9582875B2Feb 28, 2017

Defect analysis assistance device, program executed by defect analysis assistance device, and defect analysis system

HITACHI HIGH TECH CORP1 citations52
US9040937B2May 26, 2015

Charged particle beam apparatus

HITACHI HIGH TECH CORP1 citations52
US10203851B2Feb 12, 2019

Defect classification apparatus and defect classification method

HITACHI HIGH TECH CORP0 citations42

HITACHI LTD

6 patents

NAKAGAKI RYO

5 patents

HARADA MINORU

4 patents

MINEKAWA YOHEI

3 patents

TAKAGI YUJI

1 patent

KURIHARA MASAKI

1 patent

IKEDA YOKO

1 patent

KOTAKI GO

1 patent