Inventor
CHEN TEH H
US3 patents
Patents
3 patentsUS5288593AFeb 22, 1994
Photographic material and process comprising a coupler capable of forming a wash-out dye (Q/Q)
EASTMAN KODAK CO3 citations60
US5279929AJan 18, 1994
Photographic material and process comprising a coupler capable of forming a wash-out dye (C/C)
EASTMAN KODAK CO2 citations60
US5334490AAug 2, 1994
Magenta development inhibitor releasing coupler
EASTMAN KODAK CO1 citations49