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Shuji Hirai

Ricoh

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Publication

Featured researches published by Shuji Hirai.

Archive | 2010

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER PROGRAM PRODUCT

Shuji Hirai

Archive | 2007

Abnormality determining method, abnormality determining apparatus, and image forming apparatus

Hisashi Shoji; Osamu Satoh; Masaaki Yamada; Shuji Hirai; Yoshinori Nakagawa; Tomoko Takahashi; Katsuaki Miyawaki; Takashi Seto; Nekka Matsuura; Satoshi Ouchi; Yasushi Nakazato

Archive | 2004

Abnormality determining method, and abnormality determining apparatus and image forming apparatus using same

Nekka Matsuura; Hisashi Shoji; Satoshi Ouchi; Katsuaki Miyawaki; Osamu Satoh; Masaaki Yamada; Shuji Hirai; Yoshinori Nakagawa; Yasushi Nakazato; Tomoko Takahashi; Takashi Seto; Seiji Hoshino

Archive | 2004

Abnormal state occurrence predicting method, state deciding apparatus, and image forming system

Hisashi Shoji; Katsuaki Miyawaki; Osamu Satoh; Masaaki Yamada; Shuji Hirai; Yoshinori Nakagawa; Eiichi Ohta; Takashi Seto; Satoshi Ouchi; Nekka Matsuura

Archive | 2008

Abnormality determining apparatus, image forming apparatus, copying machine, and information obtaining method

Hisashi Shoji; Osamu Satoh; Yasushi Nakazato; Hitoshi Shimizu; Katsuaki Miyawaki; Seiji Hoshino; Satoshi Ouchi; Nekka Matsuura; Shuji Hirai; Yoshinori Nakagawa

Archive | 2003

Image quality detecting apparatus, image forming apparatus and method, and image quality controlling apparatus and method

Shuji Hirai; Takeo Tsukamoto

Archive | 2005

Abnormality determining apparatus, image forming apparatus including the abnormality determining apparatus, and abnormality determining method

Yoshinori Nakagawa; Hisashi Shoji; Yasushi Nakazato; Satoshi Ouchi; Nekka Matsuura; Osamu Satoh; Shuji Hirai; Seiji Hoshino; Katsuaki Miyawaki

Archive | 2005

Recording medium conveyance failure occurrence predicting apparatus, fixing device, image forming apparatus, and recording medium conveyance failure occurrence predicting method

Yasushi Nakazato; Hisashi Shoji; Satoshi Ouchi; Osamu Satoh; Shuji Hirai; Yoshinori Nakagawa; Nekka Matsuura; Seiji Hoshino; Katsuaki Miyawaki

Archive | 2008

Optical sensor and image forming apparatus including same

Shuji Hirai

Archive | 2007

Image forming apparatus and operating method

Yasushi Nakazato; Shintaroh Takahashi; Takenori Oku; Jun Yamane; Osamu Satoh; Hitoshi Shimizu; Shuji Hirai; Masahide Yamashita

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Collaboration

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Katsuaki Miyawaki

Ricoh

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Osamu Satoh

Ricoh

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Satoshi Kaneko

Ricoh

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Yasushi Nakazato

Ricoh

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Shinji Kato

Ricoh

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Yoshinori Nakagawa

Ricoh

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Hisashi Shoji

Ricoh

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Nekka Matsuura

Ricoh

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Satoshi Ouchi

Ricoh

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Terumichi Ochi

Ricoh

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