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Inventor

Shinichi Urakawa

Inventor
Kanagawa, JP

Overview

2→
Patents
2003–2004
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices33%
C07CAcyclic or carbocyclic compounds17%
C07DHeterocyclic compounds17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,833,200'Luminescent device with a triarylamine compound'20046,583,557'Organic luminescent element'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to CANON KK (2)· patent assignee history
2003Based in Tokyo, JP· patent location history
2004Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK22003–2004
Locations
LocationPatentsSpan
Kanagawa, JP12004
Tokyo, JP12003