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Kumiko Hatakeyama

Ricoh

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Publication

Featured researches published by Kumiko Hatakeyama.

Archive | 2009

Protective material and image forming apparatus using the protective material

Toshiyuki Kabata; Kumiko Hatakeyama; Kunio Hasegawa; Shinya Tanaka; Masahide Yamashita; Masato Iio; Hiroshi Nakai

Archive | 2004

Image forming apparatus controlling polarity of residual toner and process cartridge for use in the same

Shigekazu Enoki; Koji Suzuki; Yasushi Koichi; Osamu Ariizumi; Kumiko Hatakeyama; Koichi Kato; Masahide Yamashita; Toshiyuki Kabata; Jun Yura

Archive | 2005

Image forming apparatus, process cartridge and cleaningless system

Osamu Ariizumi; Masahide Yamashita; Koji Suzuki; Yasushi Koichi; Shigekazu Enoki; Kumiko Hatakeyama; Koichi Kato; Toshiyuki Kabata; Jun Yura

Archive | 2009

Image forming apparatus, process cartridge, cleaning system, and image forming apparatus with cleaning system

Yasushi Koichi; Koji Suzuki; Shigekazu Enoki; Osamu Ariizumi; Kumiko Hatakeyama

Archive | 2008

PROTECTIVE-AGENT APPLYING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

Kumiko Hatakeyama; Toshiyuki Kabata; Masahide Yamashita

Archive | 2008

Lubricant coater, image bearing unit, and image forming apparatus

Toshiyuki Kabata; Kumiko Hatakeyama; Masahide Yamashita

Archive | 2009

IMAGE FORMING APPARATUS AND PROTECTIVE AGENT BLOCK

Kumiko Hatakeyama; Toshiyuki Kabata; Kunio Hasegawa; Masahide Yamashita

Archive | 2009

IMAGE FORMING APPARATUS, PROTECTIVE AGENT AND PROCESS CARTRIDGE

Kumiko Hatakeyama; Toshiyuki Kabata

Archive | 2009

IMAGE FORMING APPARATUS, PROTECTANT APPLICATOR AND PROCESS CARTRIDGE

Kumiko Hatakeyama; Toshiyuki Kabata

Archive | 2008

PROTECTIVE LAYER SETTING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS USING SAME

Kumiko Hatakeyama; Toshiyuki Kabata; Masahide Yamashita

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Collaboration

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Toshiyuki Kabata

Ricoh

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Masahide Yamashita

Ricoh

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Shigekazu Enoki

Ricoh

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Koji Suzuki

Ricoh

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Yasushi Koichi

Ricoh

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Osamu Ariizumi

Ricoh

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Hiroshi Nakai

Ricoh

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Kunio Hasegawa

Ricoh

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Shinya Tanaka

Ricoh

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Jun Yura

Ricoh

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