Takaaki Utsumi

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Functional element and manufacturing method of same
- Patent number 8,866,153
- Issue date Oct 21, 2014
- Sharp Kabushiki Kaisha
- Akihiro Urata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing nitride semiconductor device, nitride semi...
- Patent number 8,647,904
- Issue date Feb 11, 2014
- Sharp Kabushiki Kaisha
- Masahiro Araki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE, NITRIDE SEMI...
- Publication number 20120319162
- Publication date Dec 20, 2012
- SHARP KABUSHIKI KAISHA
- Masahiro Araki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUNCTIONAL ELEMENT AND MANUFACTURING METHOD OF SAME
- Publication number 20120292642
- Publication date Nov 22, 2012
- Sharp Kabushiki Kaisha
- Akihiro Urata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ALUMINUM-CONTAINING NITRIDE INTERMEDIATE L...
- Publication number 20110062016
- Publication date Mar 17, 2011
- SHARP KABUSHIKI KAISHA
- Masahiro ARAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Light emitting element mounting frame and light emitting device
- Publication number 20060255357
- Publication date Nov 16, 2006
- SHARP KABUSHIKI KAISHA
- Toshio Hata
- H01 - BASIC ELECTRIC ELEMENTS