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Mihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor light-emitting device and method of producing the same
Patent number
8,461,618
Issue date
Jun 11, 2013
Sharp Kabushiki Kaisha
Akinori Mizogami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor light emitting device and manufacturing...
Patent number
7,939,349
Issue date
May 10, 2011
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor light-emitting device and manufacturing...
Patent number
7,154,125
Issue date
Dec 26, 2006
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor light emitting device and manufacturing metho...
Patent number
7,063,995
Issue date
Jun 20, 2006
Sharp Kabushiki Kaisha
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor light emitting device and manufacturing metho...
Patent number
6,794,685
Issue date
Sep 21, 2004
Sharp Kabushiki Kaisha
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride type compound semiconductor light emitting element
Patent number
6,720,584
Issue date
Apr 13, 2004
Sharp Kabushiki Kaisha
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF PRODUCING THE SAME
Publication number
20120018765
Publication date
Jan 26, 2012
SHARP KABUSHIKI KAISHA
Akinori MIZOGAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor light-emitting element and manufacturing meth...
Publication number
20070096123
Publication date
May 3, 2007
SHARP KABUSHIKI KAISHA
Takaaki Utsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor light emitting device and manufacturing...
Publication number
20060267033
Publication date
Nov 30, 2006
SHARP KABUSHIKI KAISHA
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor light emitting device and manufacturing metho...
Publication number
20050006660
Publication date
Jan 13, 2005
SHARP KABUSHIKI KAISHA
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor light-emitting device and manufacturing...
Publication number
20030218179
Publication date
Nov 27, 2003
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor light emitting device and manufacturing metho...
Publication number
20030047741
Publication date
Mar 13, 2003
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride type compound semiconductor light emitting element
Publication number
20020074558
Publication date
Jun 20, 2002
Toshio Hata
H01 - BASIC ELECTRIC ELEMENTS