Inventor
CHUNG YUN-SHENG
TW4 patents
Patents
4 patentsUS6660138B2Dec 9, 2003
Electropolishing process means for an inner surface of a long tube
IND TECH RES INST14 citations81
US7597186B2Oct 6, 2009
Substrate transport device
IND TECH RES INST18 citations79
US6439254B1Aug 27, 2002
Mass flow controller automation method and related system
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US6776884B2Aug 17, 2004
Electropolishing process means for inner and outer surfaces of a metal
IND TECH RES INST0 citations44