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Inventor

KAZUHIRO UMEZU

Inventor
JP

Overview

1→
Patents
2025
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Fprimary
G09FDisplaying33%
H05BElectric heating33%
H10KOrganic electric solid-state devices33%
PatentTitleYear
12,408,512Organic EL display panel and method for manufacturing organic EL display panel2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to JOLED INC (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOLED INC12025
Locations
LocationPatentsSpan
JP12025