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Dive into the research topics where Keiko Tonai is active.

Publication


Featured researches published by Keiko Tonai.


Archive | 1978

DEVELOPING DEVICE FOR ELECTROSTATIC LATENT IMAGE

Kunihiko Sato; Kenji Fuke; Tsutomu Kawai; Eiji Suzuki; Shozo Tonai; Yoshihiro Tonomoto; Katsumi Sugimoto; Keiko Tonai; Hitoshi Yoshii


Archive | 1995

Heat roller fixing apparatus with rotating lamps

Keiko Tonai; Katsumi Sugimoto


Archive | 1994

Color image forming apparatus having toner image forming device

Keiko Tonai; Yoshihiro Tonomoto


Archive | 1997

Multicolor electrostatic recording apparatus and electrostatic latent image recording apparatus used therefor

Yoshihiro Tonomoto; Kenji Fuke; Katsumi Sugimoto; Eiji Suzuki; Keiko Tonai; Shozo Tonai; Hitoshi Yoshii; Tsutomu Kawai; Kunihiko Sato; Katsuya Shimatsu


Archive | 1995

Hot roller for thermal fixation device having elastomeric and anti-abrasive coverings

Katsumi Sugimoto; Keiko Tonai; Yoshihiro Tonomoto


Archive | 1995

Electrostatic recording apparatus utilizing superimposition of colors in a toner image to record a multicolor image

Katsumi Sugimoto; Yoshihiro Tonomoto; Keiko Tonai; Yoshinori Wada


Archive | 1999

Image forming apparatus utilizing a two-component developing apparatus with automatic toner replenishment and developer replacement

Katsumi Sugimoto; Kenji Fuke; Keiko Tonai; Hiroaki Yoshida; Yoshihiro Tonomoto; Eiji Suzuki; Tomoaki Tanaka; Katsuya Shimatsu; Yasuhiro Wakabayashi


Archive | 1996

Latent image development device for colour printer

Katsumi Sugimoto; Kenji Fuke; Keiko Tonai; Hiroaki Yoshida; Yoshihiro Tonomoto; Eiji Suzuki; Tomoaki Tanaka; Katsuya Shimatsu; Yasuhiro Wakabayashi


Archive | 1990

Multicolor electrostatic recording apparatus

Kenji Fuke; Tsutomu Kawai; Kunihiko Sato; Katsuya Shimatsu; Katsumi Sugimoto; Eiji Suzuki; Keiko Tonai; Shozo Tonai; Yoshihiro Fujitsu Limited Tonomoto; Hitoshi Yoshii


Archive | 1995

An electrostatic color copier

Yoshihiro Tonomoto; Kenji Fuke; Katsumi Sugimoto; Eiji Suzuki; Keiko Tonai; Shozo Tonai; Hitoshi Yoshii; Tsutomu Kawai; Katsuya Shimatsu; Kunihiko Sato

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