De CHIEN

Follow

Person

Zhuhai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Rotational force driving assembly process cartridge
- Patent number 9,740,163
- Issue date Aug 22, 2017
- NINESTAR CORPORATION
- Hongbiao Xiao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ROTATIONAL FORCE DRIVING ASSEMBLY AND PROCESS CARTRIDGE
- Publication number 20160154376
- Publication date Jun 2, 2016
- APEX TECHNOLOGY CO., LTD.
- Hongbiao XIAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY