Suyoung Chang

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Unit set having a plurality of lithium rechargeable batteries and a...
- Patent number 8,263,252
- Issue date Sep 11, 2012
- SK Innovation Co., Ltd.
- Jungsik Yun
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Unit Set Having a Plurality of Lithium Rechargeable Batteries and a...
- Publication number 20100310909
- Publication date Dec 9, 2010
- SK ENERGY CO., LTD
- Jungsik Yun
- B60 - VEHICLES IN GENERAL