Yuejun GONG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Uniform pumping dual-station vacuum processor
- Patent number 11,387,084
- Issue date Jul 12, 2022
- ADVANCED MICRO-FABRICATION EQUIPMENT INC. CHINA
- Yuejun Gong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
UNIFORM PUMPING DUAL-STATION VACUUM PROCESSOR
- Publication number 20190139745
- Publication date May 9, 2019
- Advanced Micro-Fabrication Equipment Inc, China
- Yuejun GONG
- H01 - BASIC ELECTRIC ELEMENTS