De Chen

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotational force driving assembly and process cartridge
- Patent number 9,280,121
- Issue date Mar 8, 2016
- APEX TECHNOLOGY CO., LTD.
- Hongbiao Xiao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ROTATIONAL FORCE DRIVING ASSEMBLY AND PROCESS CARTRIDGE
- Publication number 20150093150
- Publication date Apr 2, 2015
- ZHUHAI SEINE TECHNOLOGY CO., LTD.
- Hongbiao Xiao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY