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Hisashi Okada

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Publication

Featured researches published by Hisashi Okada.

Archive | 1991

Process for forming super high contrast negative images

Yoshihiro Takagi; Hisashi Okada; Morio Yagihara

Archive | 1987

Superhigh contrast negative-type silver halide photographic material

Yoshihiro Takagi; Hisashi Okada; Morio Yagihara; Kazunobu Katoh

Archive | 1988

Method for forming a high contrast negative image

Mitsunori Hirano; Masato Hirano; Morio Yagihara; Hisashi Okada

Archive | 1995

Photographic processing using a novel chelating complex

Hisashi Okada; Tadashi Inaba; Ryo Suzuki; Hideaki Nomura

Archive | 1993

Processing composition for silver halide photographic material and processing method using same

Hiroyuki Seki; Hisashi Okada

Archive | 1992

Method of processing silver halide color photographic material and photographic bleach-fixing composition

Tetsuro Kojima; Hisashi Okada; Nobuo Watanabe

Archive | 1997

Photothermographic material, novel 2,3-dihydrothiazole derivative, and photographic silver halide photosensitive material

Hisashi Okada; Ryo Suzuki; Naoki Asanuma; Tadashi Ikeda; Shigeo Hirano

Archive | 1991

Processing composition for silver halide color photographic material and processing process including that composition

Hisashi Okada; Morio Yagihara; Tadashi Inaba; Hiroyuki Seki

Archive | 1988

Direct positive silver halide photosensitive material and method for forming direct positive image

Noriyuki Fuji Photo Film Co. Ltd. Inoue; Morio Yagihara; Hisashi Okada; Tetunori Fuji Photo Film Co. Ltd. Matushita; Satoshi Nagaoka; Tetsuro Fuji Photo Film Co. Ltd. Kojima

Archive | 1993

Photographic processing composition and bleaching or bleach-fixing method

Tadashi Inaba; Hisashi Okada; Ryo Suzuki; Yasuhiro Katsuoka; Hiroyuki Seki

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Collaboration

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Hiroyuki Seki

Toto Ltd.

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Ryo Suzuki

Hitachi

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Shigeo Hirano

Kyoto University

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Tadashi Ikeda

Hitachi

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