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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing color converting member
Patent number
9,302,432
Issue date
Apr 5, 2016
Dexerials Corporation
Tsubasa Tsukahara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical member and display device
Patent number
9,122,093
Issue date
Sep 1, 2015
Dexerials Corporation
Tsubasa Tsukahara
G02 - OPTICS
Information
Patent Grant
Color converting member, method of manufacturing the same, light em...
Patent number
9,001,288
Issue date
Apr 7, 2015
Dexerials Corporation
Tsubasa Tsukahara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Light source device and display device
Patent number
8,770,773
Issue date
Jul 8, 2014
Dexerials Corporation
Tetsuyuki Yoshida
G02 - OPTICS
Information
Patent Grant
Phosphor sheet, a diffusion plate, an illuminating device, and a di...
Patent number
8,517,551
Issue date
Aug 27, 2013
Dexerials Corporation
Tsubasa Tsukahara
B32 - LAYERED PRODUCTS
Information
Patent Grant
Light emitting device, display device, and color conversion sheet
Patent number
8,514,350
Issue date
Aug 20, 2013
Sony Corporation
Tsubasa Tsukahara
G02 - OPTICS
Information
Patent Grant
Illumination apparatus, display apparatus, and method of producing...
Patent number
8,469,530
Issue date
Jun 25, 2013
Dexerials Corporation
Yasushi Ito
G02 - OPTICS
Information
Patent Grant
Color conversion sheet, illumination device, and display device
Patent number
8,451,402
Issue date
May 28, 2013
Sony Corporation
Yoshihiro Oshima
G02 - OPTICS
Information
Patent Grant
Image pickup apparatus
Patent number
8,313,254
Issue date
Nov 20, 2012
Sony Corporation
Yoshihiro Oshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Illumination apparatus, color conversion device, and display apparatus
Patent number
8,075,148
Issue date
Dec 13, 2011
Sony Corporation
Naoji Nada
G02 - OPTICS
Information
Patent Grant
Semiconductor light emitting device and semiconductor light emittin...
Patent number
8,035,120
Issue date
Oct 11, 2011
Sony Corporation
Yasushi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical device, light irradiation apparatus and light irradiation m...
Patent number
7,952,819
Issue date
May 31, 2011
Sony Corporation
Hideo Kawabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light-emitting diode device and backlight apparatus and liquid-crys...
Patent number
7,719,016
Issue date
May 18, 2010
Sony Corporation
Naoji Nada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
7,420,220
Issue date
Sep 2, 2008
Sony Corporation
Mitsunori Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device and method for manufacturing electronic device
Patent number
6,002,592
Issue date
Dec 14, 1999
Sony Corporation
Toshifumi Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL MEMBER AND DISPLAY DEVICE
Publication number
20150330604
Publication date
Nov 19, 2015
DEXERIALS CORPORATION
Tsubasa TSUKAHARA
G02 - OPTICS
Information
Patent Application
METHOD OF MANUFACTURING COLOR CONVERTING MEMBER
Publication number
20130228944
Publication date
Sep 5, 2013
DEXERIALS CORPORATION
Tsubasa TSUKAHARA
G02 - OPTICS
Information
Patent Application
LIGHT EMITTING DEVICE, DISPLAY DEVICE, AND COLOR CONVERSION SHEET
Publication number
20110037926
Publication date
Feb 17, 2011
SONY CORPORATION
Tsubasa Tsukahara
G02 - OPTICS
Information
Patent Application
PHOSPHOR SHEET, A DIFFUSION PLATE, AN ILLUMINATING DEVICE, AND A DI...
Publication number
20110002140
Publication date
Jan 6, 2011
SONY CORPORATION
Tsubasa Tsukahara
G02 - OPTICS
Information
Patent Application
IMAGE PICKUP APPARATUS
Publication number
20100310247
Publication date
Dec 9, 2010
SONY CORPORATION
Yoshihiro OSHIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ILLUMINATION APPARATUS, DISPLAY APPARATUS, AND METOD OF PRODUCING A...
Publication number
20100246160
Publication date
Sep 30, 2010
SONY CORPORATION
Yasushi Ito
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION SHEET, ILLUMINATION DEVICE, AND DISPLAY DEVICE
Publication number
20100238381
Publication date
Sep 23, 2010
SONY CORPORATION
Yoshihiro Oshima
G02 - OPTICS
Information
Patent Application
COLOR CONVERTING MEMBER, METHOD OF MANUFACTURING THE SAME, LIGHT EM...
Publication number
20100188613
Publication date
Jul 29, 2010
SONY CORPORATION
Tsubasa Tsukahara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL MEMBER AND DISPLAY DEVICE
Publication number
20100187975
Publication date
Jul 29, 2010
SONY CORPORATION
Tsubasa Tsukahara
G02 - OPTICS
Information
Patent Application
LIGHT-EMISSION LENS, LIGHT-EMITTING ELEMENT ASSEMBLY, SHEET-SHAPED...
Publication number
20090273727
Publication date
Nov 5, 2009
SONY CORPORATION
Shigeo Kubota
G02 - OPTICS
Information
Patent Application
ILLUMINATION APPARATUS, COLOR CONVERSION DEVICE, AND DISPLAY APPARATUS
Publication number
20090147497
Publication date
Jun 11, 2009
SONY CORPORATION
Naoji Nada
G02 - OPTICS
Information
Patent Application
Semiconductor light emitting device and semiconductor light emittin...
Publication number
20070170448
Publication date
Jul 26, 2007
SONY CORPORATION
Yasushi Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20060243996
Publication date
Nov 2, 2006
SONY CORPORATION
Mitsunori Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL DEVICE, LIGHT IRRADIATION APPARATUS AND LIGHT IRRADIATION M...
Publication number
20060226381
Publication date
Oct 12, 2006
SONY CORPORATION
Hideo Kawabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT-EMITTING DIODE DEVICE AND BACKLIGHT APPARATUS AND LIQUID-CRYS...
Publication number
20060221592
Publication date
Oct 5, 2006
SONY CORPORATION
Naoji Nada
H01 - BASIC ELECTRIC ELEMENTS