Jun-Hwan Jeong

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
ZnO-based varistor composition
- Patent number 8,865,028
- Issue date Oct 21, 2014
- Amotech Co. Ltd.
- Youn-Woo Hong
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ZnO-Based Varistor Composition
- Publication number 20120153237
- Publication date Jun 21, 2012
- AMOTECH CO., LTD.
- Youn-Woo Hong
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES