Woo Byoung Cha

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Negative electrode active material for non-aqueous electrolyte rech...
- Patent number 9,577,255
- Issue date Feb 21, 2017
- Dae Joo Electronic Materials Co., Ltd.
- Woo Byoung Cha
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Negative Electrode Active Material for Non-Aqueous Electrolyte Rech...
- Publication number 20160190572
- Publication date Jun 30, 2016
- Dae Joo Electronic Materials Co., Ltd.
- Woo Byoung Cha
- H01 - BASIC ELECTRIC ELEMENTS