Inventor

Liu de-hua

CN2 patents

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

SHENZHEN FUTAIHONG PREC IND CO

1 patent

US7775836B2Aug 17, 2010

Chip card holder and portable electronic device using the same

SHENZHEN FUTAIHONG PREC IND CO5 citations57

HONGFUJIN PREC IND SHENZHEN

1 patent

US8367237B2Feb 5, 2013

Electronic device with battery ejection mechanism

HONGFUJIN PREC IND SHENZHEN0 citations38