Koh KAMADA

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for optical film, and films and display device
- Patent number 10,551,537
- Issue date Feb 4, 2020
- Samsung Electronics Co., Ltd.
- Eun Sung Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compensation film and display device including the same
- Patent number 10,175,404
- Issue date Jan 8, 2019
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- G02 - OPTICS
Information Patent Grant
Antireflection film and organic light emitting diode device includi...
- Patent number 10,082,700
- Issue date Sep 25, 2018
- Samsung Electronics Co., Ltd.
- Tsuyoshi Ohyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antireflection film and organic light emitting device provided with...
- Patent number 9,766,384
- Issue date Sep 19, 2017
- Samsung Electronics Co., Ltd.
- Koh Kamada
- G02 - OPTICS
Information Patent Grant
Antireflection film and organic light emitting device including the...
- Patent number 9,583,543
- Issue date Feb 28, 2017
- Samsung Electronics Co., Ltd.
- Koh Kamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COMPENSATION FILM AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20170212288
- Publication date Jul 27, 2017
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
Antireflection film and organic light emitting diode device includi...
- Publication number 20160211486
- Publication date Jul 21, 2016
- Samsung Electronics Co., Ltd.
- Tsuyoshi OHYAMA
- G02 - OPTICS
Information Patent Application
COMPOSITION FOR OPTICAL FILM, AND FILMS AND DISPLAY DEVICE
- Publication number 20160200981
- Publication date Jul 14, 2016
- Samsung Electronics Co., Ltd.
- Eun Sung LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTIREFLECTION FILM AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE...
- Publication number 20160161785
- Publication date Jun 9, 2016
- Samsung Electronics Co., Ltd.
- Koh KAMADA
- G02 - OPTICS
Information Patent Application
ANTIREFLECTION FILM AND ORGANIC LIGHT EMITTING DEVICE PROVIDED WITH...
- Publication number 20160161655
- Publication date Jun 9, 2016
- Samsung Electronics Co., Ltd.
- Koh KAMADA
- G02 - OPTICS