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Hiroyasu Sumida

Ricoh

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Publication

Featured researches published by Hiroyasu Sumida.

Archive | 1996

Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system

Takashi Saitoh; Hiroshi Takahashi; Yoshio Kaneko; Shigeo Kurotaka; Toshiya Hikita; Kyoji Omi; Midori Aida; Shinji Yamakawa; Hiromi Okubo; Kouji Ishigaki; Takeshi Ukai; Kazuo Murai; Haruhiko Fukuda; Yukio Sakano; Tadato Hashiguchi; Michiyoshi Tachikawa; Hiroyasu Sumida

Archive | 1993

Image forming apparatus having an image orientation identifying device and a binding device

Hiroyasu Sumida; Akihisa Itabashi; Hiroshi Fukano; Hiroyasu Shijo; Hiroshi Takashima; Takeshi Ogiwara; Fumio Kishi

Archive | 1997

Image forming apparatus and method for detecting and eliminating avoidable image reading operations

Tsuyoshi Endo; Hiroyasu Sumida; Toshiya Tagawa; Kouichi Kanaya; Moriyuki Koike; Hiroshi Mori; Hiroomi Motohashi; Norio Michiie; Tomofumi Harada; Takahiko Uno; Hisashi Ishiguro; Yasuhiro Hattori

Archive | 1997

Image forming apparatus which forms an image based on stored image data

Moriyuki Koike; Takahiko Uno; Tsuyoshi Endoh; Hisashi Ishiguro; Kouichi Kanaya; Hiroyasu Sumida; Toshiya Tagawa; Yasuhiro Hattori; Tomohumi Harada; Norio Michiie; Hiroomi Motohashi; Hiroshi Mori

Archive | 1995

Digital copying machine having selective paper feed based on copy productivity

Kan Tomita; Toshihiko Majima; Toshiya Tagawa; Hiroyasu Sumida

Archive | 1990

Background accenuating image forming apparatus

Hiroyasu Sumida

Archive | 1996

Image forming apparatus which determines if memory will overflow before reading an image to store in the memory

Hiroyasu Sumida; Toshiya Tagawa

Archive | 1991

Copier having an editing function

Hiroyasu Sumida

Archive | 1989

Device for setting operation modes of office equipment

Hiroyasu Sumida

Archive | 1993

Document identifier which can also identify special ticket, image forming apparatus using the identifier, image processor, and copying machine

Takashi Saitoh; Takashi Saito; Hiroshi Takahashi; Yoshio Kaneko; Shigeo Kurotaka; Toshiya Hikita; Kyoji Omi; Midori Aida; Shinji Yamakawa; Hiromi Okubo; Kohji Ishigaki; Takeshi Ukai; Kazuo Murai; Haruhiko Fukuda; Yukio Sakano; Tadato Hashiguchi; Michiyoshi Tachikawa; Hiroyasu Sumida

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Haruhiko Fukuda

Ricoh

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Hiromi Okubo

Ricoh

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Kazuo Murai

Ricoh

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Kyoji Omi

Ricoh

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Michiyoshi Tachikawa

Ricoh

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Midori Aida

Ricoh

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Shigeo Kurotaka

Ricoh

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Shinji Yamakawa

Ricoh

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Tadato Hashiguchi

Ricoh

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Takashi Saitoh

Ricoh

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