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Motosuke Ohmi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Planar illumination device
Patent number
8,408,777
Issue date
Apr 2, 2013
Sony Corporation
Tetsuro Kuwayama
G02 - OPTICS
Information
Patent Grant
Optical element, illumination device and display device
Patent number
8,253,894
Issue date
Aug 28, 2012
Sony Corporation
Motosuke Ohmi
G02 - OPTICS
Information
Patent Grant
Surface light source device and display
Patent number
8,120,726
Issue date
Feb 21, 2012
Sony Corporation
Hiromasa Suzuki
G02 - OPTICS
Information
Patent Grant
Cooling device, electronic apparatus, display unit, and method of p...
Patent number
7,002,802
Issue date
Feb 21, 2006
Sony Corporation
Motosuke Ohmi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cooling device, electronic apparatus, display unit, and method of p...
Patent number
6,954,359
Issue date
Oct 11, 2005
Sony Corporation
Motosuke Ohmi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cooling device, electronic apparatus and acoustic apparatus, and me...
Patent number
6,840,310
Issue date
Jan 11, 2005
Sony Corporation
Minehiro Tonosaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Display device, producing method of electronic apparatus and displa...
Patent number
6,801,174
Issue date
Oct 5, 2004
Sony Corporation
Shun Kayama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cooling device, electronic apparatus, display unit, and method of p...
Patent number
6,785,135
Issue date
Aug 31, 2004
Sony Corporation
Motosuke Ohmi
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PLANAR ILLUMINATION DEVICE
Publication number
20110038178
Publication date
Feb 17, 2011
SONY CORPORATION
Tetsuro Kuwayama
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT, ILLUMINATION DEVICE AND DISPLAY DEVICE
Publication number
20100302477
Publication date
Dec 2, 2010
SONY CORPORATION
Motosuke Ohmi
G02 - OPTICS
Information
Patent Application
HEAT-TRANSPORT DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECT...
Publication number
20100200200
Publication date
Aug 12, 2010
SONY CORPORATION
Minehiro Tonosaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling device, electronic apparatus, display unit, and method of p...
Publication number
20050157452
Publication date
Jul 21, 2005
SONY CORPORATION
Motosuke Ohmi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat-transport device, method for manufacturing the same, and elect...
Publication number
20050092466
Publication date
May 5, 2005
SONY CORPORATION
Minehiro Tonosaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling device, electronic apparatus, display unit, and method of p...
Publication number
20040257768
Publication date
Dec 23, 2004
SONY CORPORATION
Motosuke Ohmi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling device, electronic apparatus and acoustic apparatus, and me...
Publication number
20040069459
Publication date
Apr 15, 2004
SONY CORPORATION
Minehiro Tonosaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Cooling device, electronic apparatus, display unit, and method of p...
Publication number
20040052057
Publication date
Mar 18, 2004
SONY CORPORATION
Motosuke Ohmi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Display device, producing method of electronic apparatus and displa...
Publication number
20020088986
Publication date
Jul 11, 2002
Shun Kayama
H01 - BASIC ELECTRIC ELEMENTS