Inventor

CHUNG YOUNG HO

US3 patents

⚠️ This page may combine multiple inventors who share the name “CHUNG YOUNG HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INKTEC CO INC

1 patent

USD422632SApr 11, 2000

Ink cartridge refill case

INKTEC CO INC16 citations75

DONG WHA PHARM IND CO LTD

1 patent

US5496947AMar 5, 1996

Quinolone carboxylic acid derivatives

DONG WHA PHARM IND CO LTD17 citations71

PROCTER & GAMBLE

1 patent

US7914648B2Mar 29, 2011

Device for web control having a plurality of surface features

PROCTER & GAMBLE2 citations54