Sosan HWANG

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacture of transition metal oxide fine particles
- Patent number 11,420,258
- Issue date Aug 23, 2022
- LG Electronics Inc.
- Sanghyun Hong
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURE OF TRANSITION METAL OXIDE FINE PARTICLES
- Publication number 20210229179
- Publication date Jul 29, 2021
- Sanghyun HONG
- B22 - CASTING POWDER METALLURGY