Inventor
TU TUNG-WEN
TW14 patents
⚠️ This page may combine multiple inventors who share the name “TU TUNG-WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRIMAX ELECTRONICS LTD
7 patentsUS8366097B2Feb 5, 2013
Clutch transmission mechanism of printing device
PRIMAX ELECTRONICS LTD12 citations80
US7866653B2Jan 11, 2011
Duplex document reader
PRIMAX ELECTRONICS LTD4 citations61
US7798485B2Sep 21, 2010
Document-feeding device with improved sheet-separating structure
PRIMAX ELECTRONICS LTD6 citations54
US8928952B2Jan 6, 2015
Scanning apparatus
PRIMAX ELECTRONICS LTD1 citations48
US8915573B2Dec 23, 2014
Inkjet printing device
PRIMAX ELECTRONICS LTD1 citations47
US8366238B2Feb 5, 2013
Inkjet head maintenance device
PRIMAX ELECTRONICS LTD0 citations41
US7628401B2Dec 8, 2009
Ejecting roller assembly for use in automatic document feeder
PRIMAX ELECTRONICS LTD0 citations40
TU TUNG-WEN
5 patentsUS8231122B2Jul 31, 2012
Paper-stopping mechanism of automatic document feeder
TU TUNG-WEN15 citations82
US8162312B2Apr 24, 2012
Sheet pick-up device of automatic document feeder
TU TUNG-WEN3 citations58
US8496240B1Jul 30, 2013
Automatic document feeder
TU TUNG-WEN4 citations52
US8830535B2Sep 9, 2014
Scanning apparatus with calibrating function
TU TUNG-WEN1 citations46
US8730541B2May 20, 2014
Duplex scanning apparatus
TU TUNG-WEN0 citations36