Inventor
KAO CHIH-HUNG
TW21 patents
⚠️ This page may combine multiple inventors who share the name “KAO CHIH-HUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BENQ CORP
5 patentsUS6634731B2Oct 21, 2003
Print head apparatus capable of temperature sensing
BENQ CORP46 citations91
US6672711B2Jan 6, 2004
Driving circuit capable of maintaining heat equilibrium of a print head nozzle
BENQ CORP19 citations82
US6695428B2Feb 24, 2004
Method and device for balanced service of ink jet nozzles
BENQ CORP2 citations61
US6676239B2Jan 13, 2004
Method and apparatus for use in inkjet printing for reducing thermal accumulation during inkjet printing
BENQ CORP2 citations61
US6474764B2Nov 5, 2002
Control circuit for driving a print head of a printing apparatus
BENQ CORP0 citations40
HIGHPLUS INT CO LTD
5 patentsUS9884700B2Feb 6, 2018
Dual-use lid and containing assembly comprising the same
HIGHPLUS INT CO LTD10 citations83
US8028356B2Oct 4, 2011
Water controlling valve
HIGHPLUS INT CO LTD17 citations82
US9222599B2Dec 29, 2015
Self-closing water-saving valve assembly
HIGHPLUS INT CO LTD5 citations70
US8887945B2Nov 18, 2014
Foldable container module
HIGHPLUS INT CO LTD2 citations62
USD805162SDec 12, 2017
Water-saving valve
HIGHPLUS INT CO LTD1 citations51
NEOPERL AG
4 patentsUS11326714B2May 10, 2022
Multi-directional touch valve
NEOPERL AG2 citations68
US12442163B2Oct 14, 2025
Fast switch and corresponding use
NEOPERL AG0 citations49
US12345031B2Jul 1, 2025
Switching-type water saving valve
NEOPERL AG0 citations47
US12181069B2Dec 31, 2024
Arbitrary directional touch switch
NEOPERL AG0 citations47