Membership
Tour
Register
Log in
Daisuke BABA
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polycyclic aromatic compound for organic electroluminescent device
Patent number
11,600,790
Issue date
Mar 7, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound
Patent number
11,407,774
Issue date
Aug 9, 2022
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element
Patent number
11,139,438
Issue date
Oct 5, 2021
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND
Publication number
20210167288
Publication date
Jun 3, 2021
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20190312207
Publication date
Oct 10, 2019
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND
Publication number
20190256538
Publication date
Aug 22, 2019
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20190229277
Publication date
Jul 25, 2019
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AZOLINE RING-CONTAINING COMPOUND, ELECTRON TRANSPORT/INJECTION LAYE...
Publication number
20180212156
Publication date
Jul 26, 2018
JNC CORPORATION
Daisuke BABA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTRON TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE U...
Publication number
20170033293
Publication date
Feb 2, 2017
JNC CORPORATION
Daisuke BABA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTRON TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE U...
Publication number
20160118598
Publication date
Apr 28, 2016
JNC CORPORATION
Daisuke BABA
C07 - ORGANIC CHEMISTRY