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Hiromichi Atsuumi

Ricoh

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Publication

Featured researches published by Hiromichi Atsuumi.

Archive | 1995

Edge emitting type light emitting diode array heads

Nobuo Sakuma; Seizo Suzuki; Hiromichi Atsuumi; Takeshi Ueda; Yasutaka Izumi

Archive | 2002

Optical scanning device, line-image forming optical system therein,imaging adjustment method in the device and image forming apparatus

Seizo Suzuki; Magane Aoki; Hiromichi Atsuumi; Kohji Sakai

Archive | 2003

Multi-beam scanning device, multi-beam scanning method, light source device, and image forming apparatus

Kohji Sakai; Seizo Suzuki; Hiromichi Atsuumi; Akihisa Itabashi

Archive | 2000

Scanning and imaging lens, optical scanning device and image forming apparatus

Seizo Suzuki; Magane Aoki; Hiromichi Atsuumi; Kohji Sakai

Archive | 2001

Optical scanner, optical scanning method, scanning image forming optical system, optical scanning lens and image forming apparatus

Seizo Suzuki; Hiromichi Atsuumi; Kohji Sakai; Magane Aoki; Hiroyuki Suhara

Archive | 2008

ZOOM LENS, IMAGING APPARATUS, AND PERSONAL DATA ASSISTANT

Yoshifumi Sudoh; Hiromichi Atsuumi

Archive | 2004

Optical scanning device having a temperature compensation unit

Hiromichi Atsuumi; Seizo Suzuki; Satoru Itoh

Archive | 2005

Optical element, optical scanner and image forming apparatus

Kohji Sakai; Seizo Suzuki; Hiromichi Atsuumi

Archive | 2006

Scanning optical system, optical scanning device, and image forming apparatus

Kohji Sakai; Magane Aoki; Seizo Suzuki; Hiromichi Atsuumi

Archive | 2002

Optical scanning system with unvarying image surface under environmental temperature change

Seizo Suzuki; Hiromichi Atsuumi; Kohji Sakai

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Collaboration

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Seizo Suzuki

Ricoh

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Kohji Sakai

Ricoh

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Yohei Takano

Ricoh

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Magane Aoki

Ricoh

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Nobuo Sakuma

Ricoh

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Osamu Endou

Ricoh

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Yoshifumi Sudoh

Ricoh

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Naoki Miyatake

Ricoh

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Yasuo Yamanaka

Ricoh

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Yoshinori Hayashi

Ricoh

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