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Tsuruga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent device having an electron- and /or excit...
Patent number
9,299,947
Issue date
Mar 29, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent device having an electron- and/or excito...
Patent number
9,290,498
Issue date
Mar 22, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescence device
Patent number
9,012,035
Issue date
Apr 21, 2015
Pioneer Corporation
Taishi Tsuji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic electroluminescence element
Patent number
8,933,622
Issue date
Jan 13, 2015
Pioneer Corporation
Shin Kawami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device having a light-emitting layer com...
Patent number
8,703,303
Issue date
Apr 22, 2014
Nippon Steel & Sumikin Chemical Co., Ltd.
Toshihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescence device
Patent number
8,592,052
Issue date
Nov 26, 2013
Mitsubishi Chemical Corporation
Taishi Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence device
Patent number
8,436,345
Issue date
May 7, 2013
Pioneer Corporation
Takahito Oyamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum chelate complex for organic EL material
Patent number
8,263,770
Issue date
Sep 11, 2012
Nippon Steel Chemical Co., Ltd.
Shinji Matsuo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescence device
Patent number
7,781,072
Issue date
Aug 24, 2010
Pioneer Corporation
Taishi Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence element
Patent number
7,645,523
Issue date
Jan 12, 2010
Pioneer Corporation
Taishi Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium secondary cell
Patent number
6,228,532
Issue date
May 8, 2001
Pioneer Corporation
Taishi Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary cell comprising a positive electrode containing polyanili...
Patent number
6,162,562
Issue date
Dec 19, 2000
Pioneer Electronic Corporation
Taishi Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Layer-built chemical cell device
Patent number
6,162,560
Issue date
Dec 19, 2000
Pioneer Electronic Coporation
Takashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Layer-built chemical cell device
Patent number
5,635,312
Issue date
Jun 3, 1997
Pioneer Electronic Corporation
Shuichi Yanagisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical recording medium and method of manufacturing the same
Patent number
5,478,623
Issue date
Dec 26, 1995
Pioneer Electronic Corporation
Shingo Iwasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium
Patent number
5,436,113
Issue date
Jul 25, 1995
Pioneer Electronic Corporation
Taishi Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Information recording medium
Patent number
5,332,608
Issue date
Jul 26, 1994
Pioneer Electronic Corporation
Taishi Tsuji
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording medium
Patent number
5,326,679
Issue date
Jul 5, 1994
Pioneer Electronic Corporation
Shuichi Yanagisawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20150325796
Publication date
Nov 12, 2015
Nippon Steel & Sumikin Chemical Co., Ltd.
Masashi TADA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20150115240
Publication date
Apr 30, 2015
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Takayuki Fukumatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20120205640
Publication date
Aug 16, 2012
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20120007070
Publication date
Jan 12, 2012
Takahiro Kai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
Publication number
20110253991
Publication date
Oct 20, 2011
NIPPON STEEL CHEMICAL CO., LTD.
Takahito Oyamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
Publication number
20110169045
Publication date
Jul 14, 2011
Takahito Oyamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20110062862
Publication date
Mar 17, 2011
Toshihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ALUMINUM CHELATE COMPLEX FOR ORGANIC EL MATERIAL
Publication number
20100256377
Publication date
Oct 7, 2010
Shinji Matsuo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
Publication number
20100243992
Publication date
Sep 30, 2010
Pioneer Corporation
Taishi Tsuji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
Publication number
20090184625
Publication date
Jul 23, 2009
Taishi Tsuji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
Publication number
20090134779
Publication date
May 28, 2009
Shin Kawami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic Electroluminescent Element
Publication number
20070285008
Publication date
Dec 13, 2007
Shinji Matsuo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic Electroluminescent Device
Publication number
20070267957
Publication date
Nov 22, 2007
Taishi Tsuji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic Electroluminescent Device
Publication number
20070231555
Publication date
Oct 4, 2007
Pioneer Corporation
Taishi Tsuji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Aluminum chelate complex for organic el material
Publication number
20070054148
Publication date
Mar 8, 2007
NIPPON STEEL CHEMICAL CO., LTD.
Shinji Matsuo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic electroluminescence element
Publication number
20050233164
Publication date
Oct 20, 2005
Taishi Tsuji
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic electroluminescence element
Publication number
20030129452
Publication date
Jul 10, 2003
PIONEER CORPORATION
Taishi Tsuji
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...