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Oka Hiroyuki

Hitachi

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Archive | 1985

Composite type electrophotographic sensitive body

Suzuki Shigeo; Tsunoda Atsushi; Kokado Hiroyoshi; Oka Hiroyuki; Mori Yasuki; Takano Shigemasa; Sawada Manabu; Kumano Isao; Enokida Toshio

Archive | 1980

COMPOSITE TYPE ELECTROPHOTOGRAPHIC PLATE

Suzuki Shigeo; Tsunoda Atsushi; Oka Hiroyuki; Mori Yasuki; Morishita Yasusada

Archive | 1986

THERMAL TRANSFER PAPER

Oka Hiroyuki; Akasaka Shinichi; Ohara Shuichi; Hattori Shintaro; Mori Yasuki; Narahara Toshikazu; Matsumoto Keiji

Archive | 1980

COMPOSITE TYPE ELECTROPHOTOGRAPHIC PLATE AND ELECTROPHOTOGRAPHIC METHOD USING IT

Tsunoda Atsushi; Suzuki Shigeo; Oka Hiroyuki; Mori Yasuki; Morishita Yasusada

Archive | 1985

Electrophotographic recording medium containing tau and eta metal-free phthalocyanine

Kakuta Atsushi; Oka Hiroyuki; Suzuki Shigeo; Araya Kotaro; Mori Yasuki; Morishita Hirosada; Takano Shigemasa; Sawada Manabu; Kumano Isao

Archive | 1987

THERMAL TRANSFER INK FILM

Hattori Shintaro; Oka Hiroyuki; Akasaka Shinichi; Ohara Shuichi

Archive | 1985

NOVEL METAL-FREE PHTHALOCYANINE CRYSTAL POLYMORPHISM AND PRODUCTION THEREOF

Takano Shigemasa; Sawada Manabu; Kumano Isao; Tsunoda Atsushi; Oka Hiroyuki; Mori Yasuki

Archive | 1983

ELECTROPHOTOGRAPHIC RECEPTOR OF COMPOSITE TYPE

Tsunoda Atsushi; Oka Hiroyuki; Suzuki Shigeo; Araya Koutarou; Mori Yasuki; Morishita Yasusada

Archive | 1987

Thermal transfer printer, method and ink sheet used therefor

Ohara Shuichi; Akasaka Shinichi; Hattori Shintaro; Oka Hiroyuki; Kusaka Rieko

Archive | 1982

ELECTROPHOTOGRAPHIC METHOD USING COMPOSITE TYPE ELECTROPHOTOGRAPHIC PLATE

Tsunoda Atsushi; Suzuki Shigeo; Oka Hiroyuki; Mori Yasuki; Morishita Yasusada

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Mori Yasuki

Hitachi

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Suzuki Shigeo

Hitachi

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Morishita Hirosada

Hitachi

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Kakuta Atsushi

Hitachi

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