Inventor
MIHAYASHI KEIJI
JP112 patents
⚠️ This page may combine multiple inventors who share the name “MIHAYASHI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
49 patentsUS4845020AJul 4, 1989
Method of processing silver halide photographic material using an organic compound which loses its development restraining function by reaction with an oxidized developer
FUJI PHOTO FILM CO LTD59 citations96
US5066576ANov 19, 1991
Silver halide color photographic material
FUJI PHOTO FILM CO LTD32 citations93
US4948716AAug 14, 1990
Silver halide color photographic material
FUJI PHOTO FILM CO LTD33 citations93
US4367282AJan 4, 1983
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD30 citations93
US5306609AApr 26, 1994
Silver halide color photographic material
FUJI PHOTO FILM CO LTD28 citations92
US5213958AMay 25, 1993
Silver halide color photographic material containing a photographic yellow dye forming coupler
FUJI PHOTO FILM CO LTD38 citations92
US4952485AAug 28, 1990
Silver halide color negative photographic materials
FUJI PHOTO FILM CO LTD27 citations92
US5151344ASep 29, 1992
Method for processing a silver halide color photographic material
FUJI PHOTO FILM CO LTD19 citations82
US4740453AApr 26, 1988
Silver halide photosensitive material containing a compound capable of releasing a photographically useful group
FUJI PHOTO FILM CO LTD23 citations82
US4435503AMar 6, 1984
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD21 citations82
US5837436ANov 17, 1998
Silver halide color photographic material and package thereof
FUJI PHOTO FILM CO LTD15 citations74
US5702800ADec 30, 1997
Abrasive tape for magnetic information reading apparatus for photographic use, abrasive tape package, and a method for cleaning the apparatus
FUJI PHOTO FILM CO LTD11 citations74
US5631122AMay 20, 1997
Silver halide color photographic material
FUJI PHOTO FILM CO LTD12 citations74
US5563025AOct 8, 1996
Silver halide color photographic material
FUJI PHOTO FILM CO LTD10 citations74
US5543282AAug 6, 1996
Silver halide color photographic photosensitive materials comprising heterocyclic cyan couplers
FUJI PHOTO FILM CO LTD9 citations74
US5514529AMay 7, 1996
Silver halide color photographic light-sensitive material containing chemically sensitized grains and pug compound
FUJI PHOTO FILM CO LTD11 citations74
US5300412AApr 5, 1994
Silver halide color photographic material
FUJI PHOTO FILM CO LTD10 citations74
US5298383AMar 29, 1994
Silver halide color photographic material
FUJI PHOTO FILM CO LTD10 citations74
US5296339AMar 22, 1994
Method for processing silver halide color photographic material
FUJI PHOTO FILM CO LTD12 citations74
US5238803AAug 24, 1993
Silver halide color photographic photosensitive material containing a yellow coupler
FUJI PHOTO FILM CO LTD11 citations74
US5206379AApr 27, 1993
α-acylmethoxycarbonylbenzotriazoles
FUJI PHOTO FILM CO LTD6 citations74
US5194369AMar 16, 1993
Silver halide color photographic material
FUJI PHOTO FILM CO LTD13 citations74
US5153109AOct 6, 1992
Method for processing silver halide color photosensitive materials
FUJI PHOTO FILM CO LTD8 citations74
US5134055AJul 28, 1992
Silver halide photographic materials
FUJI PHOTO FILM CO LTD12 citations74
US4985336AJan 15, 1991
Silver halide photographic material
FUJI PHOTO FILM CO LTD13 citations74
US4978606ADec 18, 1990
Color photographic material with water insoluble amido bond polymer
FUJI PHOTO FILM CO LTD8 citations74
US4894318AJan 16, 1990
Silver halide color photographic material comprising a magenta coupler and a formaldehyde scavenger and method of processing therefor
FUJI PHOTO FILM CO LTD8 citations74
US4824772AApr 25, 1989
Silver halide color photographic material containing pyrazoloazole coupler and DIR compound
FUJI PHOTO FILM CO LTD7 citations74
US4818664AApr 4, 1989
Processing of silver halide color photographic materials containing a compound releasing a specified development inhibitor
FUJI PHOTO FILM CO LTD16 citations74
US4770982ASep 13, 1988
Silver halide photographic materials containing a compound which releases a photographically useful group
FUJI PHOTO FILM CO LTD14 citations74
US4746601AMay 24, 1988
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD11 citations74
US4734353AMar 29, 1988
Methods using oximes for processing a silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD14 citations74
US4729944AMar 8, 1988
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD10 citations74
US4711837ADec 8, 1987
Silver halide color photographic material
FUJI PHOTO FILM CO LTD7 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
US4618563AOct 21, 1986
Photographic light-sensitive material
FUJI PHOTO FILM CO LTD7 citations74
US4585731AApr 29, 1986
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD8 citations74
US4539289ASep 3, 1985
Silver halide light-sensitive material
FUJI PHOTO FILM CO LTD9 citations74
US4526863AJul 2, 1985
Color photographic material comprising silver halide light-sensitive and non light-sensitive layers
FUJI PHOTO FILM CO LTD11 citations74
US4522917AJun 11, 1985
Photographic silver halide light-sensitive material
FUJI PHOTO FILM CO LTD14 citations74
US4500636AFeb 19, 1985
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD9 citations74
US4483919ANov 20, 1984
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD7 citations74
US4474870AOct 2, 1984
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD13 citations74
US4444870AApr 24, 1984
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD14 citations74
US4436808AMar 13, 1984
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD10 citations74
US4409320AOct 11, 1983
Silver halide color photographic light-sensitive material
FUJI PHOTO FILM CO LTD18 citations74
US5100771AMar 31, 1992
Silver halide color photographic material with water insoluble organic solvent soluble polymer
FUJI PHOTO FILM CO LTD11 citations73
FUJIFILM CORP
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