Wugang Tan

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Chip contact mechanism and developer cartridge
- Patent number 9,274,454
- Issue date Mar 1, 2016
- PRINT-RITE • UNICORN IMAGE PRODUCTS CO., LTD. OF ZHUHAI
- Xiaofeng Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CHIP CONTACT MECHANISM AND DEVELOPER CARTRIDGE
- Publication number 20150037059
- Publication date Feb 5, 2015
- Xiaofeng Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE CAPABLE OF RECOVERING WASTE TONER
- Publication number 20150023689
- Publication date Jan 22, 2015
- Print-Rite-Unicorn Image Products Co., Ltd. of Zhuhai
- Wugang Tan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY