Jiulin GUO

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus and method for microwave device
- Patent number 12,276,018
- Issue date Apr 15, 2025
- RICHVIEW ELECTRONICS CO., LTD.
- Zhigang Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING APPARATUS AND METHOD FOR MICROWAVE DEVICE
- Publication number 20230167541
- Publication date Jun 1, 2023
- RICHVIEW ELECTRONICS CO., LTD.
- Zhigang YANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...