Inventor
KOBAYASHI HIDETOSHI
JP90 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
44 patentsUS6150067ANov 21, 2000
Heat-sensitive recording material
FUJI PHOTO FILM CO LTD69 citations96
US4477563AOct 16, 1984
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD52 citations93
US5017466AMay 21, 1991
Color-forming aminopyrimidine couplers and silver halide color photographic light-sensitive materials containing the coupler
FUJI PHOTO FILM CO LTD38 citations92
US4831152AMay 16, 1989
5-halo-6-nitro-2-substituted benzoxazole compounds
FUJI PHOTO FILM CO LTD33 citations92
US4618573AOct 21, 1986
Silver halide color photographic material
FUJI PHOTO FILM CO LTD43 citations92
US4959299ASep 25, 1990
Silver halide color photographic materials
FUJI PHOTO FILM CO LTD22 citations82
US4923783AMay 8, 1990
Silver halide photographic materials and method of processing the same
FUJI PHOTO FILM CO LTD22 citations82
US4411987AOct 25, 1983
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD19 citations82
US4326024AApr 20, 1982
Silver halide emulsion containing yellow-dye-forming coupler
FUJI PHOTO FILM CO LTD28 citations82
US4390618AJun 28, 1983
Silver halide photographic light-sensitive materials
FUJI PHOTO FILM CO LTD22 citations77
US5508154AApr 16, 1996
Silver halide photographic light-sensitive material, developer, and image-forming process
FUJI PHOTO FILM CO LTD9 citations74
US5427902AJun 27, 1995
Silver halide color photographic material containing acylacetamide yellow dye-forming coupler
FUJI PHOTO FILM CO LTD13 citations74
US5359080AOct 25, 1994
Yellow dye-forming coupler and silver halide color photographic material containing same
FUJI PHOTO FILM CO LTD8 citations74
US5314797AMay 24, 1994
Silver halide color photographic material containing at least one acylacetamide yellow dye-forming coupler
FUJI PHOTO FILM CO LTD13 citations74
US5300419AApr 5, 1994
Silver halide color photographic material
FUJI PHOTO FILM CO LTD7 citations74
US5273868ADec 28, 1993
Silver halide color photographic materials
FUJI PHOTO FILM CO LTD7 citations74
US5250406AOct 5, 1993
Silver halide color photographic material
FUJI PHOTO FILM CO LTD10 citations74
US5019490AMay 28, 1991
Silver halide photographic materials
FUJI PHOTO FILM CO LTD8 citations74
US4957853ASep 18, 1990
Silver halide color photographic light-sensitive material containing cyan coupler and method for use thereof
FUJI PHOTO FILM CO LTD10 citations74
US4865959ASep 12, 1989
Silver halide color photographic material containing a bleach accelerator releasing compound
FUJI PHOTO FILM CO LTD13 citations74
US4865963ASep 12, 1989
Silver halide color photographic materials containing novel magenta coupler
FUJI PHOTO FILM CO LTD19 citations74
US4746601AMay 24, 1988
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD11 citations74
US4743595AMay 10, 1988
Process for preparing 2-amino-5-nitrophenol derivatives
FUJI PHOTO FILM CO LTD12 citations74
US4737452AApr 12, 1988
Silver halide photographic materials
FUJI PHOTO FILM CO LTD12 citations74
US4729944AMar 8, 1988
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD10 citations74
US4725530AFeb 16, 1988
Silver halide color photographic material
FUJI PHOTO FILM CO LTD13 citations74
US4656123AApr 7, 1987
Silver halide light-sensitive material comprising a foggant-releasing coupler and a non-developable silver halide layer between color-sensitive emulsion layers
FUJI PHOTO FILM CO LTD9 citations74
US4629683ADec 16, 1986
Processing silver halide photographic material with blocked agent and hydroxylamine
FUJI PHOTO FILM CO LTD16 citations74
US4618572AOct 21, 1986
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD8 citations74
US4592991AJun 3, 1986
Silver halide photographic printing paper
FUJI PHOTO FILM CO LTD14 citations74
US4585731AApr 29, 1986
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD8 citations74
US4550070AOct 29, 1985
Direct positive silver halide photographic light-sensitive materials
FUJI PHOTO FILM CO LTD14 citations74
US4526863AJul 2, 1985
Color photographic material comprising silver halide light-sensitive and non light-sensitive layers
FUJI PHOTO FILM CO LTD11 citations74
US4518682AMay 21, 1985
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD11 citations74
US4483919ANov 20, 1984
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD7 citations74
US4464463AAug 7, 1984
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD11 citations74
US4327175AApr 27, 1982
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD16 citations74
US6952294B2Oct 4, 2005
Method of reading an image, method of forming a color image, device for forming a color image, silver halide color photosensitive material, and a device for processing a photosensitive material
FUJI PHOTO FILM CO LTD11 citations73
US5200303AApr 6, 1993
Method of forming a color image from silver halide photosensitive materials containing cyan coupler with high viscosity organic solvent and polymer
FUJI PHOTO FILM CO LTD13 citations73
US5100771AMar 31, 1992
Silver halide color photographic material with water insoluble organic solvent soluble polymer
FUJI PHOTO FILM CO LTD11 citations73
US4840877AJun 20, 1989
Silver halide color photographic material and method for processing the same
FUJI PHOTO FILM CO LTD10 citations73
US4724199AFeb 9, 1988
Silver halide photographic light sensitive materials
FUJI PHOTO FILM CO LTD8 citations73
US4266019AMay 5, 1981
Silver halide photographic material containing yellow coupler
FUJI PHOTO FILM CO LTD10 citations73
US4900655AFeb 13, 1990
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD12 citations71
DENSO CORP
2 patentsKUREHA CHEMICAL IND CO LTD
2 patentsSUMITOMO ELECTRIC INDUSTRIES
1 patentNIPPON KINSEN KIKAI KK
1 patentShowing the top 50 of 90 patents by PatentIndex Score.