Konishiroku Photo Industry Co., Ltd.

Shigemasa Itoh

Takashi Sasaki

Takaya Endo

Tsuneo Wada

Noboru Fujimori

Teiji Habu

Tamotsu Kojima

Takeo Koitabashi

Wataru Fujimatsu

Shui Sato

Hisashi Yamaguchi

Hiroki Ishii

Tadahiko Obikawa

Takayoshi Ohmura

The present invention relates to a process for forming a yellow color image which requires contacting exposed silver halide grain with a developer in the presence of a particular yellow coupler.

Silver halide photographic materials containing photographic yellow

A light-sensitive silver halide photographic material having improved anti-fogging properties is described.

Silver halide color photographic material

This invention relates to a method of hardening gelatin which is accomplished by combining a compound containing at least one carbo-di-imide group with a compound having at least two vinyl sulfonyl groups. This combination has application to the photographic industry by providing a method of hardening the type of gelatin which is used in a gelatin -- containing photographic layer of a light-sensitive halide photographic material.

Method for hardening gelatin

Silver halide supersensitized with a mixture of naphthoxazole and benzoxazole carbocyanine dyes.

Silver halide photographic emulsion sensitized with a mixture of

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Hino, Japan

Shigemasa Itoh