P

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 patents
US10533246B2Jan 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 patents

KAJIYAMA KOICHI

4 patents

MIZUMURA MICHINOBU

2 patents

V TECHNOLOGY CO LTD

1 patent

HITACHI HIGH TECH CORP

1 patent

Showing the top 50 of 85 patents by PatentIndex Score.