Inventor
OHASHI TAKEYOSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI TAKEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI HIGH TECH CORP
13 patentsUS12068128B2Aug 20, 2024
Charged particle beam system
HITACHI HIGH TECH CORP2 citations73
US10134558B2Nov 20, 2018
Scanning electron microscope
HITACHI HIGH TECH CORP2 citations73
US9543053B2Jan 10, 2017
Electron beam equipment
HITACHI HIGH TECH CORP3 citations73
US9287084B2Mar 15, 2016
Aberration corrector and charged particle beam apparatus using the same
HITACHI HIGH TECH CORP3 citations71
US11276554B2Mar 15, 2022
Scanning electron microscope and method for measuring pattern
HITACHI HIGH TECH CORP1 citations61
US10943762B2Mar 9, 2021
Inspection system, image processing device and inspection method
HITACHI HIGH TECH CORP1 citations61
US10446361B2Oct 15, 2019
Aberration correction method, aberration correction system, and charged particle beam apparatus
HITACHI HIGH TECH CORP1 citations61
US9305744B2Apr 5, 2016
Measuring method, data processing apparatus and electron microscope using same
HITACHI HIGH TECH CORP2 citations61
US11670479B2Jun 6, 2023
Electron microscope and method of adjusting focus of electron microscope
HITACHI HIGH TECH CORP0 citations52
US9443695B2Sep 13, 2016
Charged-particle beam device
HITACHI HIGH TECH CORP0 citations52
US9536170B2Jan 3, 2017
Measurement method, image processing device, and charged particle beam apparatus
HITACHI HIGH TECH CORP0 citations51
US11430106B2Aug 30, 2022
Image processing device, image processing method and charged particle microscope
HITACHI HIGH TECH CORP0 citations49
US10727024B2Jul 28, 2020
Charged particle beam device and aberration correction method for charged particle beam device
HITACHI HIGH TECH CORP0 citations40
SOHDA YASUNARI
4 patentsUS8704175B2Apr 22, 2014
Scanning electron microscope
SOHDA YASUNARI4 citations71
US8735814B2May 27, 2014
Electron beam device
SOHDA YASUNARI3 citations60
US8637820B2Jan 28, 2014
Scanning electron microscope and inspection method using same
SOHDA YASUNARI1 citations48
US8816277B2Aug 26, 2014
Pattern evaluation method, device therefor, and electron beam device
SOHDA YASUNARI0 citations39