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Keiji Okamoto

Ricoh

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Publication

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Archive | 1991

WASTE TONER COLLECTING DEVICE FOR AN IMAGE RECORDER

Keiji Okamoto; Chuji Ishikawa

Archive | 2008

Light scanning device

Hiromi Takada; Takami Suzuki; Toshio Shiina; Keiji Okamoto; Takeshi Komurasaki; Satoru Yoshioka; Nobuo Sakuma; Tadashi Matsuura

Archive | 1998

Sealing member which prevents contamination when removed and container having the sealing member

Moriaki Ogawa; Keiji Okamoto

Archive | 1992

Imaging forming apparatus with improved exhaust flow

Tomio Wakabayashi; Keiji Okamoto; Rikio Kasahara

Archive | 1988

Toner contamination preventive means

Keiji Okamoto; Hiromi Takada; Hideo Aoki; Toshio Shimazaki

Archive | 2011

Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device

Kazuhiko Watanabe; Keiji Okamoto

Archive | 1990

Transfer paper guide device for an electrostatic photographic apparatus

Hiromi Takada; Toshio Shimazaki; Keiji Okamoto; Hideo Aoki

Archive | 1988

Compact image recording apparatus having an up-side down structure

Hiromi Takada; Toshio Shimazaki; Keiji Okamoto; Hideo Aoki

Archive | 2010

Cleaning device, and image forming apparatus, process cartridge, intermediate transfer unit, and recording body conveying unit each including the cleaning device

Keiji Okamoto; Kazuhiko Watanabe; 敬二 岡本; 一彦 渡辺

Archive | 1987

Head rotating mechanism for a printer

Hiromi Takada; Toshio Shimazaki; Keiji Okamoto

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Hiromi Takada

Ricoh

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Kazuhiko Watanabe

Ricoh

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Toshio Shimazaki

Ricoh

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Chuji Ishikawa

Ricoh

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Hideo Aoki

Ricoh

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Moriaki Ogawa

Ricoh

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Nobuo Sakuma

Ricoh

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Rikio Kasahara

Ricoh

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Satoru Yoshioka

Ricoh

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Tadashi Matsuura

Ricoh

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