YI-JHEN LEE

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Mingjian Township, TW

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING METAL-CERAMIC LAMINATE HEAT-DISSIPATING SUBSTRATE...
- Publication number 20190172991
- Publication date Jun 6, 2019
- Yi-Jhen LEE
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
METAL-CERAMIC COMPOSITE LEAD FRAME STRUCTURE, MANUFACTURING METHOD...
- Publication number 20190103533
- Publication date Apr 4, 2019
- YI-JHEN LEE
- H01 - BASIC ELECTRIC ELEMENTS