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Keisuke Hashimoto
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Tokyo-to, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Device comprising positive hole injection transport layer, method f...
Patent number
9,391,277
Issue date
Jul 12, 2016
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device comprising positive hole injection transport layer, method f...
Patent number
8,860,009
Issue date
Oct 14, 2014
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Device comprising positive hole injection transport layer, method f...
Patent number
8,785,921
Issue date
Jul 22, 2014
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device comprising positive hole injection transport layer, method f...
Patent number
8,778,233
Issue date
Jul 15, 2014
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Device comprising positive hole injection transport layer, method f...
Patent number
8,673,185
Issue date
Mar 18, 2014
Dai Nippon Printing Co., Ltd.
Shigehiro Ueno
Information
Patent Grant
Process for producing electroluminescent element
Patent number
7,718,352
Issue date
May 18, 2010
Dai Nippon Printing Co., Ltd.
Tomoyuki Tachikawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DEVICE COMPRISING POSITIVE HOLE INJECTION TRANSPORT LAYER, METHOD F...
Publication number
20120211705
Publication date
Aug 23, 2012
DAI NIPPON PRINTING CO., LTD.
Shigehiro Ueno
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DEVICE COMPRISING POSITIVE HOLE INJECTION TRANSPORT LAYER, METHOD F...
Publication number
20120138916
Publication date
Jun 7, 2012
DAI NIPPON PRINTING CO., LTD.
Shigehiro Ueno
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE COMPRISING POSITIVE HOLE INJECTION TRANSPORT LAYER, METHOD F...
Publication number
20110163327
Publication date
Jul 7, 2011
DAI NIPPON PRINTING CO., LTD.
Shigehiro Ueno
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DEVICE COMPRISING POSITIVE HOLE INJECTION TRANSPORT LAYER, METHOD F...
Publication number
20110037065
Publication date
Feb 17, 2011
DAI NIPPON PRINTING CO., LTD.
Shigehiro Ueno
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Process for producing electroluminescent element
Publication number
20070287106
Publication date
Dec 13, 2007
DAI NIPPON PRINTING CO., LTD.
Tomoyuki Tachikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY