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Katsuichi Ohta

Ricoh

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Publication

Featured researches published by Katsuichi Ohta.

Archive | 1994

Electrophotographic photoconductor containing disazo and trisazo pigments

Takaaki Ikegami; Eiji Kurimoto; Takashi Rokutanzono; Katsuichi Ohta; Masaomi Sasaki; Yasuo Suzuki; Kaoru Tadokoro; Megumi Kawahara; Masayuki Koyano

Archive | 2005

Coating liquid for intermediate layer in electrophotographic photoconductor, electrophotographic photoconductor utilizing the same, image forming apparatus and process cartridge for image forming apparatus

Tatsuya Niimi; Maiko Kondo; Nozomu Tamoto; Katsuichi Ohta

Archive | 2003

Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor

Hiroshi Ikuno; Hidetoshi Kami; Ryohichi Kitajima; Narihito Kojima; Akihiko Matsuyama; Hiroshi Nagame; Katsuichi Ohta; Tetsuro Suzuki; Nozomu Tamoto; Hiroshi Tamura; Yohta Sakon; Eiji Kurimoto; Tatsuya Niimi; Yuka Miyamoto

Archive | 1986

Layered photosensitive material for electrophotography

Kenji Seki; Katsuichi Ohta; Kiyoshi Masuda; Hirofumi Yamanami; Satomi Mochizuki

Archive | 2004

Photoconductor, image forming apparatus, image forming process, and process cartridge

Nozomu Tamoto; Tatsuya Niimi; Tetsuro Suzuki; Katsuichi Ohta

Archive | 2006

Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor

Nozomu Tamoto; Tatsuya Niimi; Maiko Koeda; Tetsuro Suzuki; Takehiko Kinoshita; Suzuka Nozoe; Katsuichi Ohta

Archive | 2004

Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor, and image forming apparatus and process cartridge using the electrophotographic photoreceptor

Tatsuya Niimi; Nozomu Tamoto; Katsuichi Ohta

Archive | 2002

Image formation unit including stored performance information

Minoru Ameyama; Satoru Tomita; Yasuyuki Shinkai; Nekka Matsuura; Katsuichi Ohta; Naoya Morohoshi; Akihisa Itabashi; Takanori Yano; Katsuhiro Aoki

Archive | 2004

Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus

Nozomu Tamoto; Tatsuya Niimi; Tetsuro Suzuki; Katsuichi Ohta

Archive | 2002

Image formation unit and image formation apparatus

Minoru Ameyama; Satoru Tomita; Yasuyuki Shinkai; Nekka Matsuura; Katsuichi Ohta; Naoya Morohoshi; Akihisa Itabashi; Takanori Yano; Katsuhiro Aoki

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Collaboration

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Nozomu Tamoto

Ricoh

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Tatsuya Niimi

Ricoh

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Tetsuro Suzuki

Ricoh

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Eiji Kurimoto

Ricoh

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Hidetoshi Kami

Ricoh

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Hiromi Tada

Ricoh

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Hiroshi Nagame

Ricoh

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Kayoko Yokoyama

Ricoh

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Kiyoshi Taniguchi

Ricoh

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Maiko Kondo

Ricoh

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