Inventor
KOBAYASHI TATSUHIKO
12 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
8 patentsUS4533621AAug 6, 1985
Photographic element with imadazole dye mordant
KONISHIROKU PHOTO IND5 citations62
US4431728AFeb 14, 1984
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND6 citations62
US4256831AMar 17, 1981
Light-sensitive photographic element comprising a magenta image dye-providing compound
KONISHIROKU PHOTO IND2 citations62
US4247629AJan 27, 1981
Light-sensitive photographic element comprising a cyan image dye-providing compound
KONISHIROKU PHOTO IND5 citations62
US4225708ASep 30, 1980
2-Sulfamoyl-5-sulfamido-1-naphthols
KONISHIROKU PHOTO IND4 citations62
US4868089ASep 19, 1989
Positive image forming method
KONISHIROKU PHOTO IND2 citations61
US4520095AMay 28, 1985
Photographic light-sensitive element
KONISHIROKU PHOTO IND3 citations61
US4430424AFeb 7, 1984
Color photographic light-sensitive material
KONISHIROKU PHOTO IND2 citations61