Inventor

HAN ZHIHUA

CN3 patents

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

CONG QIANGZI

2 patents

US8994991B2Mar 31, 2015

Printing control method, printer and printing system

CONG QIANGZI0 citations46

US8780368B2Jul 15, 2014

Scanning-printing integrated apparatus

CONG QIANGZI0 citations34

V TECH CO LTD

1 patent

US10920311B2Feb 16, 2021

Deposition mask, method for manufacturing the same, and method for repairing the same

V TECH CO LTD11 citations81