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Keiji Ogi

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Publication

Featured researches published by Keiji Ogi.

Archive | 1979

Direct positive photographic material

Keiji Ogi; Takashi Sasaki; Kenichiro Okaniwa; Yasuo Tosaka

Archive | 1980

Direct positive silver halide photographic material

Yasuo Tosaka; Keiji Ogi; Atushi Kamitakahara

Archive | 1987

Direct positive light-sensitive silver halide photographic material

Keiji Ogi; Atushi Kamitakahara

Archive | 1988

Direct positive silver halide light-sensitive color photographic material

Tomimi Yoshizawa; Keiji Ogi; Atushi Kamitakahara

Archive | 1986

Photographic material with two size population of silver halide grains and development inhibiting agent in an emulsion layer

Yasuo Tosaka; Keiji Ogi; Atsushi Kamitakahara

Archive | 1982

Method for the formation of a direct positive image

Yasuo Tosaka; Keiji Ogi

Archive | 1983

Direct positive image-forming process

Atushi Kamitakahara; Keiji Ogi

Archive | 1989

Method for developing a silver halide color photographic light-sensitive material for color proof using a specified color developing agent

Tomomi Yoshizawa; Keiji Ogi; Nariko Kimura

Archive | 1979

Light-sensitive, direct positive silver halide photographic material

Keiji Ogi; Takashi Sasaki; Yasuo Tosaka

Archive | 1991

Image forming method for forming a multicolor image from a half-tone dot exposure

Tomomi Yoshizawa; Keiji Ogi; Nariko Kimura

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Collaboration

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