Silver halide photographic emulsion and photographic light-sensitive material using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6730468
SERIAL NO

09612272

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Abstract

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An object of the present invention is to provide a silver halide photographic light-sensitive material which is reduced in the various problems ascribable to the multilayer adsorption of a sensitizing dye. A silver halide photographic emulsion comprising a silver halide grain having adsorbed on the surface thereof a sensitizing dye in multiple layers is described, wherein the variation coefficient of the light absorption strength distribution among the grains is 100% or less.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATIONTOKYO 106-8620

International Classification(s)

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  • 2000 Application Filing Year
  • G03C Class
  • 777 Applications Filed
  • 216 Patents Issued To-Date
  • 27.80 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200020012002200320042005200620072008200920100255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hioki, Takanori Kanagawa, JP 97 433
Kobayashi, Katsumi Kanagawa, JP 171 1469
Yamashita, Katsuhiro Kanagawa, JP 56 593

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4352215827239533201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 8081 - 9091 - 1000255075100125150175200225250275300325350375400425450475500525550

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