Inventor
NEGISHI TSUTOMU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NEGISHI TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JEOL LTD
12 patentsUS6787770B2Sep 7, 2004
Method of inspecting holes using charged-particle beam
JEOL LTD13 citations84
US6444991B1Sep 3, 2002
Scanning charged-particle beam instrument
JEOL LTD16 citations84
US5834774ANov 10, 1998
Scanning electron microscope
JEOL LTD17 citations84
US5130540AJul 14, 1992
Method and apparatus for automatic focusing of scanning electron microscope
JEOL LTD20 citations80
US10930467B2Feb 23, 2021
Sample holder system and sample observation apparatus
JEOL LTD2 citations73
US11837437B2Dec 5, 2023
Specimen machining device and information provision method
JEOL LTD2 citations71
US12500059B2Dec 16, 2025
Sample milling apparatus, shield plate, and sample milling method
JEOL LTD0 citations60
US9507139B2Nov 29, 2016
Specimen holder, specimen preparation device, and positioning method
JEOL LTD2 citations53
US11043355B2Jun 22, 2021
Vacuum cooling apparatus and ion milling apparatus
JEOL LTD0 citations52
US12476071B2Nov 18, 2025
Specimen machining device and specimen machining method
JEOL LTD0 citations50
US6888137B1May 3, 2005
Instrument and method for observing selected stored images acquired from a scanning charged-particle beam
JEOL LTD0 citations42
US8716683B2May 6, 2014
Ion beam processing system and sample processing method
JEOL LTD0 citations41
CANON KK
7 patentsUS6321266B1Nov 20, 2001
Input/output apparatus connected to a plurality of host computers via a network
CANON KK155 citations99
US5996029ANov 30, 1999
Information input/output control apparatus and method for indicating which of at least one information terminal device is able to execute a functional operation based on environmental information
CANON KK140 citations98
US5859956AJan 12, 1999
Information processing device and information processing method
CANON KK103 citations98
US5740028AApr 14, 1998
Information input/output control device and method therefor
CANON KK106 citations98
US6177934B1Jan 23, 2001
Server device and image processing device
CANON KK78 citations96
US6804016B2Oct 12, 2004
Control apparatus for a scanner/printer
CANON KK35 citations92
US7154616B2Dec 26, 2006
Application charging system, information processing apparatus, and control method therefor and memory medium storing program therefor
CANON KK17 citations80