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Nobuyuki Koinuma

Ricoh

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Publication

Featured researches published by Nobuyuki Koinuma.

Archive | 1987

Digital copier apparatus with external laser card storage medium and image compression variable with available memory

Seiji Sakata; Tamotsu Harada; Norifumi Ito; Masayuki Hayashi; Tsuyoshi Yoshimura; Nobuyuki Koinuma

Archive | 1992

Image forming equipment having improved toner sensing

Takashi Bisaiji; Kouji Hayashi; Noboru Sawayama; Takeyoshi Sekine; Takayuki Maruta; Norimitu Kikuchi; Tetsuro Miura; Kazunori Bannai; Kazunari Yamada; Nobuhiro Nakayama; Nobuyuki Koinuma

Archive | 1989

DIGITAL COPIER OPERABLE WITH EXTERNAL STORING MEDIUM

Seiji Sakata; Tamotsu Harada; Norifumi Ito; Masayuki Hayashi; Tsuyoshi Yoshimura; Nobuyuki Koinuma

Archive | 1989

Method of removing a film from an image carrier

Nobuyuki Koinuma; Chikara Imai; Yoshio Takamiya; Kazuyuki Sugihara; Yuji Sawai

Archive | 1989

Method of removing a film from an image carrier of an image forming apparatus

Yoshio Takamiya; Kazuyuki Sugihara; Chikara Imai; Nobuyuki Koinuma; Yuji Sawai

Archive | 2007

Image recording medium, sheet feeding device, and image forming apparatus

Mikio Ishibashi; Reki Nakamura; Kazuhisa Sudo; Megumi Ohtoshi; Masafumi Yamada; Toshihiro Sugiyama; Yukiko Iwasaki; Nobuyuki Koinuma; Takashi Sakamaki; Takeo Suda

Archive | 1984

Metal oxide magnetic substance and a magnetic film consisting thereof and their uses

Hitoshi Nakamura; Hazime Machida; Motoharu Tanaka; Atsuyuki Watada; Fumiya Omi; Nobuyuki Koinuma

Archive | 1984

Magneto-optic recording medium having a metal oxide recording layer

Hitoshi Nakamura; Hazime Machida; Motoharu Tanaka; Atsuyuki Watada; Fumiya Omi; Nobuyuki Koinuma

Archive | 2007

IMAGE FORMING APPARATUS CAPABLE OF FORMING GLOSSY COLOR IMAGE

Kazuhisa Sudo; Mikio Ishibashi; Yukiko Iwasaki; Megumi Ohtoshi; Reki Nakamura; Masafumi Yamada; Nobuyuki Koinuma; Takashi Sakamaki

Archive | 1988

Digital copier with an external storage medium

Seiji Sakata; Tamotsu Harada; Norifumi Ito; Masayuki Hayashi; Tsuyoshi Yoshimura; Nobuyuki Koinuma

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Mikio Ishibashi

Ricoh

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Kazuhisa Sudo

Ricoh

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Reki Nakamura

Ricoh

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Yukiko Iwasaki

Ricoh

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Megumi Ohtoshi

Ricoh

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Takashi Sakamaki

Ricoh

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Ryuji Yoshida

Ricoh

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Kazuhiko Yuki

Ricoh

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Masafumi Yamada

Ricoh

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Masayuki Hayashi

Ricoh

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