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Mitsuhiro Fukuda
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic electroluminescent element, illuminator, display and compound
Patent number
7,795,801
Issue date
Sep 14, 2010
Konica Minolta Holdings, Inc.
Noriko Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element and display
Patent number
7,749,619
Issue date
Jul 6, 2010
Konica Minolta Holdings, Inc.
Yoshiyuki Suzuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic electroluminescent device and display
Patent number
7,740,955
Issue date
Jun 22, 2010
Konica Minolta Holdings, Inc.
Yoshiyuki Suzuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic electroluminescent element, and display and illuminator
Patent number
7,629,060
Issue date
Dec 8, 2009
Konica Minolta Holdings, Inc.
Tomohiro Oshiyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic semiconductor composition, organic semiconductor element, a...
Patent number
7,582,897
Issue date
Sep 1, 2009
Konica Minolta Holdings, Inc.
Katsura Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Actuator device and method of manufacturing the same
Patent number
7,576,475
Issue date
Aug 18, 2009
Konica Minolta Opto, Inc.
Tomoo Izumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shape-variable optical element, optical device and image pickup app...
Patent number
7,535,626
Issue date
May 19, 2009
Konica Minolta Opto, Inc.
Akira Kosaka
G02 - OPTICS
Information
Patent Grant
Display element
Patent number
7,532,382
Issue date
May 12, 2009
Konica Minolta Opto, Inc.
Tomoo Izumi
G02 - OPTICS
Information
Patent Grant
Organic electroluminescent element, illuminator, and display
Patent number
7,485,376
Issue date
Feb 3, 2009
Konica Minolta Holdings, Inc.
Yoshiyuki Suzuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Material for organic electroluminescent device, organic electrolumi...
Patent number
7,326,475
Issue date
Feb 5, 2008
Konica Minolta Holdings, Inc.
Eisaku Katoh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic electroluminescent element and display
Patent number
7,270,893
Issue date
Sep 18, 2007
Konica Minolta Holdings, Inc.
Mitsuhiro Fukuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic semiconductor composition
Patent number
7,081,210
Issue date
Jul 25, 2006
Konica Minolta Holdings, Inc.
Katsura Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Organic electroluminescent element and display
Publication number
20080088230
Publication date
Apr 17, 2008
Konica Minolta Holdings, Inc.
Yoshiyuki SUZURI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Display element
Publication number
20080024854
Publication date
Jan 31, 2008
KONICA MINOLTA OPTO, INC.
Tomoo Izumi
G02 - OPTICS
Information
Patent Application
Actuator device and method of manufacturing the same
Publication number
20080007140
Publication date
Jan 10, 2008
KONICA MINOLTA OPTO, INC.
Tomoo Izumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Shape-variable optical element, optical device and image pickup app...
Publication number
20070279732
Publication date
Dec 6, 2007
KONICA MINOLTA OPTO, INC.
Akira Kosaka
G02 - OPTICS
Information
Patent Application
Organic semiconductor composition, organic semiconductor element, a...
Publication number
20060214252
Publication date
Sep 28, 2006
KONICA MINOLTA HOLDINGS, INC.
Katsura Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Material for organic electroluminescent device, organic electrolumi...
Publication number
20060121308
Publication date
Jun 8, 2006
Eisaku Katoh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic electroluminescent device and display
Publication number
20050249970
Publication date
Nov 10, 2005
Konica Minolta Holdings, Inc.
Yoshiyuki Suzuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic semiconductor composition, organic semiconductor element, a...
Publication number
20050148179
Publication date
Jul 7, 2005
Konica Minolta Holding, Inc.,
Katsura Hirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Organic electroluminescent element, illuminator, display and compound
Publication number
20050069729
Publication date
Mar 31, 2005
Konica Minolta Holdings, Inc.
Noriko Ueda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic electroluminescent element, illuminator, and display
Publication number
20040189190
Publication date
Sep 30, 2004
Yoshiyuki Suzuri
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic electroluminescent element, and display and illuminator
Publication number
20040115476
Publication date
Jun 17, 2004
Tomohiro Oshiyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Organic electroluminescent element and display
Publication number
20040110031
Publication date
Jun 10, 2004
Mitsuhiro Fukuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Thermal transfer recording material and thermal transfer recording...
Publication number
20020151437
Publication date
Oct 17, 2002
Dai Ikemizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS