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Shunji YOSHIDA
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Osaka, JP
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last 30 patents
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Patent Grant
Nitride semiconductor structure, multilayer structure, and nitride...
Patent number
9,324,913
Issue date
Apr 26, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Songbaek Choe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Nitride semiconductor light emitting element having light emitting...
Patent number
9,318,659
Issue date
Apr 19, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Akira Inoue
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gallium nitride compound semiconductor light emitting element and l...
Patent number
8,994,031
Issue date
Mar 31, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ryou Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor light-emitting element including Si-doped lay...
Patent number
8,866,127
Issue date
Oct 21, 2014
Panasonic Corporation
Kunimasa Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium nitride-based compound semiconductor light-emitting element
Patent number
8,546,167
Issue date
Oct 1, 2013
Panasonic Corporation
Ryou Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing nitride semiconductor element
Patent number
8,163,573
Issue date
Apr 24, 2012
Panasonic Corporation
Shunji Yoshida
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
NITRIDE SEMICONDUCTOR STRUCTURE, MULTILAYER STRUCTURE, AND NITRIDE...
Publication number
20140269801
Publication date
Sep 18, 2014
PANASONIC CORPORATION
Songbaek CHOE
C30 - CRYSTAL GROWTH
Information
Patent Application
GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE...
Publication number
20140103292
Publication date
Apr 17, 2014
PANASONIC CORPORATION
Shunji YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND LIGHT SOURCE
Publication number
20140048771
Publication date
Feb 20, 2014
PANASONIC CORPORATION
Kunimasa TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND LED SYSTEM
Publication number
20130334986
Publication date
Dec 19, 2013
PANASONIC CORPORATION
Akira INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GALLIUM NITRIDE BASED COMPOUND SEMICONDUCTOR LIGHT-EMITTING ELEMENT...
Publication number
20130234110
Publication date
Sep 12, 2013
PANASONIC CORPORATION
Ryou KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GALLIUM NITRIDE COMPOUND SEMICONDUCTOR LIGHT EMITTING ELEMENT AND L...
Publication number
20130126898
Publication date
May 23, 2013
PANASONIC CORPORATION
Ryou KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LIGHT-EMITTING ELEMENT
Publication number
20120153258
Publication date
Jun 21, 2012
PANASONIC CORPORATION
Ryou KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR ELEMENT
Publication number
20120058577
Publication date
Mar 8, 2012
PANASONIC CORPORATION
Shunji YOSHIDA
B82 - NANO-TECHNOLOGY