Inventor

HA YANWEN

CN2 patents

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

GRG BANKING EQUIPMENT CO LTD

1 patent

US8955837B2Feb 17, 2015

Control method and control system based on single-power caching mechanism

GRG BANKING EQUIPMENT CO LTD2 citations50

LI YEDONG

1 patent

US8807316B2Aug 19, 2014

Banknote processing system and method

LI YEDONG0 citations29