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Miyuki Izuka
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor light emitting device
Patent number
9,263,640
Issue date
Feb 16, 2016
Kabushiki Kaisha Toshiba
Miyuki Izuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing th...
Patent number
8,963,189
Issue date
Feb 24, 2015
Kabushiki Kaisha Toshiba
Yosuke Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
8,860,075
Issue date
Oct 14, 2014
Kabushiki Kaisha Toshiba
Miyuki Izuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
8,692,279
Issue date
Apr 8, 2014
Kabushiki Kaisha Toshiba
Miyuki Izuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor light emitting device
Patent number
8,399,275
Issue date
Mar 19, 2013
Kabushiki Kaisha Toshiba
Yosuke Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20140374789
Publication date
Dec 25, 2014
KABUSHIKI KAISHA TOSHIBA
Miyuki IZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20130320383
Publication date
Dec 5, 2013
KABUSHIKI KAISHA TOSHIBA
Miyuki IZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20110297997
Publication date
Dec 8, 2011
Kabushiki Kaisha Toshiba
Miyuki Izuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...
Publication number
20110297998
Publication date
Dec 8, 2011
Kabushiki Kaisha Toshiba
Yosuke Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20110300644
Publication date
Dec 8, 2011
Kabushiki Kaisha Toshiba
Yosuke Akimoto
H01 - BASIC ELECTRIC ELEMENTS