Inventor

CHEN CHIEN-HAU

US3 patents

Patents

3 patents

US6162589ADec 19, 2000

Direct imaging polymer fluid jet orifice

HEWLETT PACKARD CO135 citations97

US6447102B1Sep 10, 2002

Direct imaging polymer fluid jet orifice

HEWLETT PACKARD CO28 citations91

US6520627B2Feb 18, 2003

Direct imaging polymer fluid jet orifice

HEWLETT PACKARD CO10 citations72