Bong-Gi Yoo

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Production method for a figure-of-eight-shaped laminated coil
- Patent number 9,672,982
- Issue date Jun 6, 2017
- CHANG SUNG CO.
- Bong-Gi Yoo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Production Method for a Figure-of-Eight-Shaped Laminated Coil
- Publication number 20140237807
- Publication date Aug 28, 2014
- CHANG SUNG CO.
- Bong-Gi Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Elliptical Unit Block for Preparing Core Using Soft Magnetic Metal...
- Publication number 20140218144
- Publication date Aug 7, 2014
- CHANG SUNG CO.
- Jae-Yeol Park
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...