Inventor
HSU CHI-CHIN
TW19 patents
⚠️ This page may combine multiple inventors who share the name “HSU CHI-CHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOKWANG IND CO LTD
12 patentsUSD602292SOct 20, 2009
Soap supplying device
HOKWANG IND CO LTD9 citations83
USD580596SNov 11, 2008
Cover for a hand dryer
HOKWANG IND CO LTD14 citations83
USD532552SNov 21, 2006
Hand dryer
HOKWANG IND CO LTD9 citations73
USD932701SOct 5, 2021
Hand dryer
HOKWANG IND CO LTD4 citations72
US10246859B1Apr 2, 2019
Hand cleaning system
HOKWANG IND CO LTD5 citations72
USD790250SJun 27, 2017
Soap dispenser
HOKWANG IND CO LTD2 citations72
US8936179B2Jan 20, 2015
Anti-leakage liquid soap valve structure
HOKWANG IND CO LTD6 citations70
USD610746SFeb 23, 2010
Blower for a hand dryer
HOKWANG IND CO LTD4 citations62
USD536831SFeb 13, 2007
Hand dryer
HOKWANG IND CO LTD4 citations62
USD533306SDec 5, 2006
Cover for a hand dryer
HOKWANG IND CO LTD3 citations62
US11311153B1Apr 26, 2022
Wind flow generating device adapted to hand dryer
HOKWANG IND CO LTD0 citations51
USD593255SMay 26, 2009
Hand dryer
HOKWANG IND CO LTD0 citations51