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Inventor

RYOJI NOMURA

Inventor
JP

Overview

1→
Patents
2022
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.

C07Dprimary
C07DHeterocyclic compounds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
H01LSemiconductor devices20%
H05BElectric heating20%
H10KOrganic electric solid-state devices20%
PatentTitleYear
11,296,280Anthracene derivative, light emitting element using the same, and light emitting device using the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SEMICONDUCTOR ENERGY LAB (1)· patent assignee history
2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEMICONDUCTOR ENERGY LAB12022
Locations
LocationPatentsSpan
JP12022