Inventor
YUMIBA RYOU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YUMIBA RYOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI HIGH TECH CORP
6 patentsUS12561823B2Feb 24, 2026
Structure estimation system and structure estimation program for estimating height of structure based on data from charged particle beam device
HITACHI HIGH TECH CORP1 citations61
US12014530B2Jun 18, 2024
Image recognition device and method
HITACHI HIGH TECH CORP0 citations61
US11170969B2Nov 9, 2021
Electron beam observation device, electron beam observation system, and control method of electron beam observation device
HITACHI HIGH TECH CORP0 citations61
US12394038B2Aug 19, 2025
Image processing program, image processing device, and image processing method
HITACHI HIGH TECH CORP0 citations58
US12198327B2Jan 14, 2025
Measurement system, method for generating learning model to be used when performing image measurement of semiconductor including predetermined structure, and recording medium for storing program for causing computer to execute processing for generating learning model to be used when performing image measurement of semiconductor including predetermined structure
HITACHI HIGH TECH CORP0 citations50
US11791130B2Oct 17, 2023
Electron beam observation device, electron beam observation system, and image correcting method and method for calculating correction factor for image correction in electron beam observation device
HITACHI HIGH TECH CORP0 citations50