Inventor
KOBAYASHI RYUICHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI RYUICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
12 patentsUS6718490B1Apr 6, 2004
Method and apparatus for controlling warning-information
KONISHIROKU PHOTO IND46 citations91
US6512894B2Jan 28, 2003
Image forming apparatus, control method for image forming apparatus and administrating method for image forming apparatus
KONISHIROKU PHOTO IND42 citations91
US4425422AJan 10, 1984
Formation of color photographic image with azo dye containing alkoxy or thioalkoxy metal chelating group
KONISHIROKU PHOTO IND7 citations73
US4277553AJul 7, 1981
Light-sensitive color photographic material
KONISHIROKU PHOTO IND9 citations73
US4407941AOct 4, 1983
Photographic element with pyrazole electron donors
KONISHIROKU PHOTO IND10 citations72
US4368260AJan 11, 1983
Photographic light sensitive element
KONISHIROKU PHOTO IND5 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
US4421846ADec 20, 1983
Photographic element with reducible metal complex that releases photographically useful compound
KONISHIROKU PHOTO IND3 citations61
US4209328AJun 24, 1980
Dye image forming process
KONISHIROKU PHOTO IND1 citations49
US4416979ANov 22, 1983
Photographic light-sensitive element with nitrophyenylazo metal complexable dye
KONISHIROKU PHOTO IND0 citations41