Inventor

ZENG YANGYUN

CN4 patents

⚠️ This page may combine multiple inventors who share the name “ZENG YANGYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZENG YANGYUN

2 patents

USD662129SJun 19, 2012

Processing cartridge

ZENG YANGYUN13 citations73

US9031452B2May 12, 2015

Method for restoring imaging cartridge chip

ZENG YANGYUN0 citations43

ZHUHAI SEINE TECHNOLOGY LTD

1 patent

USD648382SNov 8, 2011

Printer

ZHUHAI SEINE TECHNOLOGY LTD2 citations53

ZHUHAI SEINE TECHNOLOGY CO LTD

1 patent

US8824912B2Sep 2, 2014

Image forming apparatus and method

ZHUHAI SEINE TECHNOLOGY CO LTD0 citations46