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Masahiko Fukuda
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent element and lighting device
Patent number
9,184,414
Issue date
Nov 10, 2015
Idemitsu Kosan Co., Ltd.
Ryo Naraoka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING DEVICE
Publication number
20120286258
Publication date
Nov 15, 2012
Idemitsu Kosan Co., Ltd.
Ryo Naraoka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
NOVEL POLYMERIZABLE MONOMER AND POLYMER OF THE POLYMERIZABLE MONOME...
Publication number
20120018710
Publication date
Jan 26, 2012
IDEMITSU KOSAN CO., LTD.
Mitsuru Eida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20100164364
Publication date
Jul 1, 2010
Idemitsu Kosan Co., Ltd.
Mitsuru Eida
B82 - NANO-TECHNOLOGY
Information
Patent Application
SINTERED BODY FOR VACUUM VAPOR DEPOSITION
Publication number
20090267030
Publication date
Oct 29, 2009
Shigekazu Tomai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Organic Ligands for Semiconductor Nanocrystals
Publication number
20080272347
Publication date
Nov 6, 2008
Idemitsu Kosan Co., Ltd.
Masahiko Fukuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANIC-ELECTROLUMINESCENCE-MATERIAL-CONTAINING SOLUTION, METHOD FO...
Publication number
20080206447
Publication date
Aug 28, 2008
IDEMITSU KOSAN CO., LTD.
Tetsuya Inoue
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic El Display Device
Publication number
20080036367
Publication date
Feb 14, 2008
IDEMITSU KOSAN CO., LTD.
Mitsuru Eida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic Electroluminescence Display Device
Publication number
20070262705
Publication date
Nov 15, 2007
Idemitsu Kosan Co., Ltd.
Masahiko Fukuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Barrier film for light-emitting display and method for producing same
Publication number
20070040500
Publication date
Feb 22, 2007
Idemitsu Kosan Co., Ltd.
Masahiko Fukuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color-changing material composition and color-changing membranes ma...
Publication number
20050042537
Publication date
Feb 24, 2005
Idemitsu Kosan Co. Ltd.
Satoshi Hachiya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...