Inventor
KAMITAKAHARA ATUSHI
JP5 patents
Patents
5 patentsUS4917991AApr 17, 1990
Direct positive silver halide photographic material
KONISHIROKU PHOTO IND3 citations60
US4910130AMar 20, 1990
Direct positive light-sensitive silver halide photographic material
KONISHIROKU PHOTO IND2 citations59
US4840879AJun 20, 1989
Direct positive image-forming process
KONISHIROKU PHOTO IND3 citations59
US4925780AMay 15, 1990
Direct positive silver halide light-sensitive color photographic material
KONISHIROKU PHOTO IND7 citations55
US4192680AMar 11, 1980
Process for treating light-sensitive silver halide color photographic material
KONISHIROKU PHOTO IND0 citations38