Masaaki SOFUE

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting device
- Patent number 9,548,426
- Issue date Jan 17, 2017
- Samsung Electronics Co., Ltd.
- Myeong Ha Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light emitting device and display apparatus
- Patent number 9,190,583
- Issue date Nov 17, 2015
- Samsung Electronics Co., Ltd.
- Kun Yoo Ko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
White light emitting device and display apparatus
- Patent number 8,928,220
- Issue date Jan 6, 2015
- Samsung Electronics Co., Ltd.
- Kun Yoo Ko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20160087159
- Publication date Mar 24, 2016
- Samsung Electronics Co., Ltd.
- Myeong Ha KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WHITE LIGHT EMITTING DEVICE AND DISPLAY APPARATUS
- Publication number 20150085529
- Publication date Mar 26, 2015
- Samsung Electronics Co., Ltd.
- Kun Yoo KO
- G02 - OPTICS
Information Patent Application
WHITE LIGHT EMITTING DEVICE AND DISPLAY APPARATUS
- Publication number 20130278134
- Publication date Oct 24, 2013
- Samsung Electronics Co., Ltd.
- Kun Yoo KO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...