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Takahiko Tokumasu

Ricoh

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Publication

Featured researches published by Takahiko Tokumasu.

Archive | 2000

Image forming apparatus including preselected range between charge injection layer and voltage potential

Masahiko Shakuto; Tsukuru Kai; Hidetoshi Yano; Takahiko Tokumasu; Hiroshi Ikuno; Kei Yasutomi; Hirokatsu Suzuki; Nobutaka Takeuchi; Toshihiko Baba

Archive | 2005

Lubricant applying unit, process cartridge, image forming apparatus, and image forming method

Daichi Yamaguchi; Kenji Sugiura; Takahiko Tokumasu; Takuya Seshita; Katsuhiko Tani; Yumiko Yagi

Archive | 2002

Cleaning device and image forming apparatus using the cleaning device

Masahiko Shakuto; Yasushi Nakazato; Osamu Naruse; Naomi Sugimoto; Takahiko Tokumasu; Kenji Sugiura; Tohru Nakano

Archive | 2006

Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged

Kazuhiko Watanabe; Kazuhito Watanabe; Yasuo Suzuki; Nozomu Tamoto; Hiroshi Nakai; Takahiko Tokumasu; Kohichi Ohshima

Archive | 1984

Transfer-type thermal printer

Kunio Hakkaku; Yoh Matsushita; Takahiko Tokumasu; Toshio Yamamoto

Archive | 2002

Charging device, image forming unit and image forming device

Kenji Sugiura; Yasushi Nakazato; Takahiko Tokumasu; Tohru Nakano

Archive | 2005

Lubricant applying unit and image forming apparatus

Kenji Sugiura; Takahiko Tokumasu; Daichi Yamaguchi; Takuya Seshita

Archive | 2005

Image formation apparatus having a body to be charged with specified properties and including the use of a protective material

Nozomu Tamoto; Tetsuro Suzuki; Yasuo Suzuki; Takahiko Tokumasu; Kazuhiko Watanabe; Hiroshi Nakai; Kohichi Ohshima; Noboru Tsukude; Nekka Matsuura

Archive | 1997

Method and apparatus for forming a powder image

Katsuo Sakai; Takahiko Tokumasu; Osamu Endo; Masami Kadonaga

Archive | 1998

Image forming method and an apparatus for the same, and a cleaning device

Katsuo Sakai; Takahiko Tokumasu; Kiyoshi Ohshima; Osamu Endo; Per Klockar; Minoru Suzuki; Kiyotaka Ota

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Kenji Sugiura

Ricoh

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Daichi Yamaguchi

Ricoh

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Katsuo Sakai

Ricoh

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Osamu Endo

Ricoh

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Nekka Matsuura

Ricoh

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Yasushi Nakazato

Ricoh

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Kazuhito Watanabe

Ricoh

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Hiroshi Nakai

Ricoh

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Kazuhiko Watanabe

Ricoh

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Kiyoshi Ohshima

Ricoh

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