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Kunimasa Hiyama
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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent element
Patent number
9,780,322
Issue date
Oct 3, 2017
Konica Minolta, Inc.
Kunio Tani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light extraction sheet, organic electroluminescence element and ill...
Patent number
9,541,681
Issue date
Jan 10, 2017
Konica Minolta Holdings, Inc.
Yasuo Taima
G02 - OPTICS
Information
Patent Grant
White organic electroluminescent element and lighting device
Patent number
9,006,711
Issue date
Apr 14, 2015
Konica Minolta Holdings, Inc.
Yoriko Nakayama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescence element, method for producing organic e...
Patent number
8,987,711
Issue date
Mar 24, 2015
Konica Minolta Holdings, Inc.
Kunimasa Hiyama
G02 - OPTICS
Information
Patent Grant
Organic electroluminescence element and illumination device using t...
Patent number
8,686,630
Issue date
Apr 1, 2014
Konica Minolta Holdings, Inc.
Kunimasa Hiyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing organic electronic element
Patent number
8,569,087
Issue date
Oct 29, 2013
Konica Minolta Holdings, Inc.
Shigeru Kojima
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electroluminescent element
Patent number
8,518,556
Issue date
Aug 27, 2013
Konica Minolta Holdings, Inc.
Yoriko Nakayama
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic electroluminescent element
Patent number
8,518,558
Issue date
Aug 27, 2013
Konica Minolta Holdings, Inc.
Kunimasa Hiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element
Patent number
8,304,764
Issue date
Nov 6, 2012
Konica Minolta Holdings, Inc.
Takeshi Ono
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
White light emitting organic electroluminescent element and lightin...
Patent number
7,745,990
Issue date
Jun 29, 2010
Konica Minolta Holdings, Inc.
Toshiya Kondo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Ink-jet recording medium
Patent number
6,821,584
Issue date
Nov 23, 2004
Konica Corporation
Kouji Tashiro
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Silver halide photographic light-sensitive material
Patent number
6,171,774
Issue date
Jan 9, 2001
Konica Corporation
Kunimasa Hiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide photographic light-sensitive material
Patent number
5,928,850
Issue date
Jul 27, 1999
Konica Corporation
Kazuhiro Murai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic light-sensitive material
Patent number
5,888,715
Issue date
Mar 30, 1999
Konica Corporation
Kunimasa Hiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20140339529
Publication date
Nov 20, 2014
Konica Minolta, Inc.
Kunio Tani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WHITE LIGHT EMITTING ORGANIC ELECTROLUMINESCENT ELEMENT WITH MIXING...
Publication number
20140220721
Publication date
Aug 7, 2014
KONICA MINOLTA INC
Yasunobu KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EXTRACTION SHEET, ORGANIC ELECTROLUMINESCENCE ELEMENT AND ILL...
Publication number
20130062654
Publication date
Mar 14, 2013
Konica Minolta Holdings, Inc.
Yasuo Taima
G02 - OPTICS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT, METHOD FOR PRODUCING ORGANIC...
Publication number
20120228601
Publication date
Sep 13, 2012
Konica Minolta Holdings, Inc.
Kunimasa Hiyama
G02 - OPTICS
Information
Patent Application
WHITE LIGHT EMITTING ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20120086331
Publication date
Apr 12, 2012
Konica Minolta Holdings, Inc.
Yasunobu Kobayashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT AND ILLUMINATION DEVICE USING T...
Publication number
20110279024
Publication date
Nov 17, 2011
Konica Minolta Holdings, Inc.
Kunimasa Hiyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WHITE LIGHT EMISSION ORGANIC ELECTROLUMINESCENT ELEMENT, ILLUMINATI...
Publication number
20110084601
Publication date
Apr 14, 2011
Konica Minolta Holdings, Inc.
Yoriko Nakayama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR MANUFACTURING ORGANIC ELECTRONIC ELEMENT
Publication number
20100267180
Publication date
Oct 21, 2010
Konica Minolta Holdings, Inc.
Shigeru Kojima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20100244007
Publication date
Sep 30, 2010
Konica Minolta Holdings, Inc.
Takeshi Ono
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROLUMINESCENT ELEMENT
Publication number
20100221547
Publication date
Sep 2, 2010
Konica Minolta Holdings, Inc.
Yoriko Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WHITE ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING DEVICE
Publication number
20100127246
Publication date
May 27, 2010
Konica Minolta Holdings, Inc.
Yoriko Nakayama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20100045172
Publication date
Feb 25, 2010
Konica Minolta Holdings, Inc.
Kunimasa Hiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WHITE LIGHT EMITTING ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTIN...
Publication number
20080238305
Publication date
Oct 2, 2008
Konica Minolta Holdings, Inc.
Toshiya KONDO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Ink-jet recording sheet and production method of the same
Publication number
20060210732
Publication date
Sep 21, 2006
KONICA MINOLTA PHOTO IMAGING, INC.
Kunimasa Hiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Manufacturing method of ink jet recording paper and ink jet recordi...
Publication number
20060008599
Publication date
Jan 12, 2006
Konica Minolta Photo Imaging, Inc.
Kunimasa Hiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink-jet recording medium
Publication number
20030228427
Publication date
Dec 11, 2003
Kouji Tashiro
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS