Hwa-Young Won

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Secondary battery
- Patent number 7,955,736
- Issue date Jun 7, 2011
- Samsung SDI Co., Ltd.
- Sang-Eun Cheon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Secondary battery
- Publication number 20050287428
- Publication date Dec 29, 2005
- Sang-Eun Cheon
- H01 - BASIC ELECTRIC ELEMENTS