Hye Sung Yang

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Fiber comprising thermoplastic elastomer and silica nanoparticle, s...
- Patent number 11,713,543
- Issue date Aug 1, 2023
- SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
- Jung Kyun Im
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photoresist stripper composition for manufacturing liquid crystal d...
- Patent number 10,859,917
- Issue date Dec 8, 2020
- LTC CO., LTD.
- Ho-Sung Choi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Composition for removing and preventing formation of oxide on the s...
- Patent number 9,353,339
- Issue date May 31, 2016
- LTC Co., Ltd.
- Ho Sung Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrostatic speaker having ventilative diaphragm
- Patent number 8,284,967
- Issue date Oct 9, 2012
- Kilseob Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FIBER COMPRISING THERMOPLASTIC ELASTOMER AND SILICA NANOPARTICLE, S...
- Publication number 20210062410
- Publication date Mar 4, 2021
- SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
- Jung Kyun Im
- B82 - NANO-TECHNOLOGY
Information Patent Application
Photoresist Stripper Composition for Manufacturing Liquid Crystal D...
- Publication number 20180239256
- Publication date Aug 23, 2018
- LTC CO., LTD
- Ho-Sung Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composition for Removing and Preventing Formation of Oxide on the S...
- Publication number 20150299628
- Publication date Oct 22, 2015
- LTC Co., Ltd.
- Ho Sung Choi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Electrostatic Speaker having Ventilative Diaphragm
- Publication number 20100278363
- Publication date Nov 4, 2010
- Kilseob Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE