Wonhwa CHOI

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Rechargeable battery
- Patent number 12,272,830
- Issue date Apr 8, 2025
- Samsung Display Co., Ltd.
- Byongchul Woo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RECHARGEABLE BATTERY
- Publication number 20220216550
- Publication date Jul 7, 2022
- Samsung SDI Co., Ltd.
- Byongchul WOO
- H01 - BASIC ELECTRIC ELEMENTS