Zhifei Zhu

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laser printing apparatus and method for colour dynamic image
- Patent number 10,137,717
- Issue date Nov 27, 2018
- SVG Optronics Co., Ltd.
- Guojun Wei
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Laser Printing Apparatus and Method for Colour Dynamic Image
- Publication number 20170291441
- Publication date Oct 12, 2017
- SVG OPTRONICS, CO., LTD.
- Guojun Wei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS