Inventor
MIZUMURA MICHINOBU
JP85 patents
⚠️ This page may combine multiple inventors who share the name “MIZUMURA MICHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
V TECH CO LTD
31 patentsUS10533246B2Jan 14, 2020
Deposition mask, method for manufacturing the same, and touch panel
V TECH CO LTD9 citations83
US10195838B2Feb 5, 2019
Method for producing deposition mask
V TECH CO LTD7 citations80
US10312351B2Jun 4, 2019
Laser annealing method, laser annealing apparatus, and manufacturing process for thin film transistor
V TECH CO LTD1 citations73
US10173240B2Jan 8, 2019
Mask and method for manufacturing the same
V TECH CO LTD6 citations73
US9844835B2Dec 19, 2017
Production method for deposition mask and deposition mask
V TECH CO LTD5 citations73
US10211343B2Feb 19, 2019
Thin film transistor, manufacturing process for thin film transistor, and laser annealing apparatus
V TECH CO LTD1 citations71
US9555434B2Jan 31, 2017
Deposition mask, producing method therefor and forming method for thin film pattern
V TECH CO LTD2 citations70
US9555433B2Jan 31, 2017
Deposition mask, producing method therefor and forming method for thin film pattern
V TECH CO LTD2 citations70
US12456599B2Oct 28, 2025
Metal pattern inspection method and focused ion beam apparatus
V TECH CO LTD0 citations63
US12370623B2Jul 29, 2025
Laser repair method and laser repair device
V TECH CO LTD0 citations63
US12303998B2May 20, 2025
Laser repair method and laser repair device
V TECH CO LTD0 citations63
US11953447B2Apr 9, 2024
Defective part recognition device and defective part recognition method
V TECH CO LTD1 citations63
US11935259B2Mar 19, 2024
Microscope image measuring device and microscope image measuring method
V TECH CO LTD0 citations63
US10971361B2Apr 6, 2021
Laser annealing method, laser annealing apparatus, and thin film transistor substrate
V TECH CO LTD0 citations63
US10950437B2Mar 16, 2021
Laser annealing method, laser annealing apparatus, and thin film transistor substrate
V TECH CO LTD0 citations63
US10896978B2Jan 19, 2021
Oxide semiconductor device and method for manufacturing same
V TECH CO LTD0 citations63
US10337096B2Jul 2, 2019
Method for manufacturing deposition mask and deposition mask
V TECH CO LTD1 citations63
US10208373B2Feb 19, 2019
Production method for deposition mask
V TECH CO LTD1 citations63
US9586225B2Mar 7, 2017
Deposition mask, producing method therefor and forming method for thin film pattern
V TECH CO LTD1 citations60
US12557603B2Feb 17, 2026
Laser repair method and laser repair device
V TECH CO LTD0 citations52
US12354828B2Jul 8, 2025
Focused ion beam system
V TECH CO LTD0 citations52
US10651294B2May 12, 2020
Laser annealing method, laser annealing apparatus, and manufacturing process for thin film transistor
V TECH CO LTD0 citations52
US10644133B2May 5, 2020
Laser annealing method, laser annealing apparatus, and manufacturing process for thin film transistor
V TECH CO LTD0 citations52
US10626491B2Apr 21, 2020
Method for manufacturing deposition mask and deposition mask
V TECH CO LTD0 citations52
US10608115B2Mar 31, 2020
Laser beam irradiation device, thin-film transistor, and method of manufacturing thin-film transistor
V TECH CO LTD0 citations52
US10301716B2May 28, 2019
Deposition mask and method for producing deposition mask
V TECH CO LTD0 citations52
US10053767B2Aug 21, 2018
Deposition mask and method for producing deposition mask
V TECH CO LTD1 citations52
US10035162B2Jul 31, 2018
Deposition mask for forming thin-film patterns
V TECH CO LTD1 citations52
US10026623B2Jul 17, 2018
Thin film transistor substrate, display panel, and laser annealing method
V TECH CO LTD0 citations52
US9746435B2Aug 29, 2017
Nondestructive inspection apparatus and inspection system of structure
V TECH CO LTD1 citations52
US9687937B2Jun 27, 2017
Laser annealing method and laser annealing apparatus
V TECH CO LTD0 citations52
HITACHI LTD
11 patentsUS6303932B1Oct 16, 2001
Method and its apparatus for detecting a secondary electron beam image and a method and its apparatus for processing by using focused charged particle beam
HITACHI LTD84 citations97
US5825035AOct 20, 1998
Processing method and apparatus using focused ion beam generating means
HITACHI LTD140 citations97
US5583344ADec 10, 1996
Process method and apparatus using focused ion beam generating means
HITACHI LTD73 citations96
US5504340AApr 2, 1996
Process method and apparatus using focused ion beam generating means
HITACHI LTD94 citations96
US6476387B1Nov 5, 2002
Method and apparatus for observing or processing and analyzing using a charged beam
HITACHI LTD44 citations92
US5952658ASep 14, 1999
Method and system for judging milling end point for use in charged particle beam milling system
HITACHI LTD47 citations92
US5447614ASep 5, 1995
Method of processing a sample using a charged beam and reactive gases and system employing the same
HITACHI LTD31 citations92
US5342448AAug 30, 1994
Apparatus for processing a sample using a charged beam and reactive gases
HITACHI LTD39 citations92
US7014787B2Mar 21, 2006
Etching method of organic insulating film
HITACHI LTD2 citations63
US6937296B2Aug 30, 2005
Flat panel display unit and method of repairing defects in its line pattern
HITACHI LTD6 citations63
US6793833B2Sep 21, 2004
Etching method of organic insulating film
HITACHI LTD2 citations63
KAJIYAMA KOICHI
4 patentsUS9012338B2Apr 21, 2015
Laser annealing method and laser annealing apparatus
KAJIYAMA KOICHI4 citations72
US9134537B2Sep 15, 2015
Laser lighting device
KAJIYAMA KOICHI4 citations70
US9383652B2Jul 5, 2016
Light-exposure device
KAJIYAMA KOICHI2 citations62
US8488097B2Jul 16, 2013
Method of and apparatus for producing liquid crystal display device
KAJIYAMA KOICHI2 citations61
MIZUMURA MICHINOBU
2 patentsV TECHNOLOGY CO LTD
1 patentHITACHI HIGH TECH CORP
1 patentShowing the top 50 of 85 patents by PatentIndex Score.