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Inventor

Takeshi Shioya

Inventor
Kanagawa, JP

Overview

2→
Patents
2008–2010
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.

C07Dprimary
C07DHeterocyclic compounds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
H05BElectric heating20%
H10KOrganic electric solid-state devices20%
C07CAcyclic or carbocyclic compounds10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,777,043'Compound, charge transporting material and organic electroluminescent element'20107,442,447'Binaphthol based chromophores for the fabrication of blue organic light emitting diodes'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to UNIV CALIFORNIA (1)· patent assignee history
2008Based in Yokohama, JP· patent location history
2010Patents assigned to MITSUBISHI CHEM CORP (1)· patent assignee history
2010Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI CHEM CORP12010
UNIV CALIFORNIA12008
Locations
LocationPatentsSpan
Kanagawa, JP12010
Yokohama, JP12008