Daisuke Iga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and display device
- Patent number 7,525,135
- Issue date Apr 28, 2009
- NEC Corporation
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL display device including a step alleviation in light emi...
- Patent number 7,301,275
- Issue date Nov 27, 2007
- Samsung SDI Co., Ltd.
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL display device
- Patent number 6,836,069
- Issue date Dec 28, 2004
- Samsung SDI Co., Ltd.
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display device and manufacturing method therefor
- Publication number 20060220014
- Publication date Oct 5, 2006
- NEC Corporation
- Naoto Hirano
- G02 - OPTICS
Information Patent Application
Semiconductor device, method for manufacturing the same, and displa...
- Publication number 20060006429
- Publication date Jan 12, 2006
- NEC Corporation
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Luminescence display apparatus and method for fabricating the same
- Publication number 20050168135
- Publication date Aug 4, 2005
- NEC Corporation
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic EL display device
- Publication number 20050099117
- Publication date May 12, 2005
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic EL display device
- Publication number 20030151358
- Publication date Aug 14, 2003
- NEC Corporation
- Daisuke Iga
- H01 - BASIC ELECTRIC ELEMENTS