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Dive into the research topics where Katsuaki Hirai is active.

Publication


Featured researches published by Katsuaki Hirai.


Archive | 2004

Sheet processing system

Tomokazu Nakamura; Akihiro Sato; Akihiro Shimizu; Tatsuya Goto; Katsuaki Hirai; Hideki Kushida


Archive | 2005

SHEET POST-PROCESSING DEVICE AND IMAGE FORMING DEVICE

Katsuaki Hirai; 克明 平井


Archive | 2003

Image forming apparatus, sheet containing device, sheet inserting device, book-binding system, and sheet processing apparatus

Masahiro Kurahashi; Katsuaki Hirai; Norifumi Miyake; Keizo Isemura; Yuji Yamanaka; Naoto Watanabe; Tsuyoshi Moriyama; Hideki Kushida


Archive | 1990

Sheet original feeding apparatus and image forming system

Tadayuki Kitajima; Masataka Naito; Noriyoshi Ueda; Katsuaki Hirai; Takeshi Honjo; Yuji Morishige; Akimaro Yoshida


Archive | 1999

Sheet handling device and images forming apparatus using the device

Kenichi Hayashi; Katsuaki Hirai


Archive | 1995

Sheet post-processing apparatus with malfunction operation

Katsuaki Hirai; Yoshifumi Takehara


Archive | 2003

Sheet processor with hole punch controller which avoids punching when preexisting hole exists and image forming apparatus provided with the same

Katsuaki Hirai


Archive | 2002

Stapler with interchangeable cartridges

Katsuaki Hirai


Archive | 2001

Sheet treating apparatus with aligning device and image forming apparatus having the same

Katsuaki Hirai


Archive | 1996

Original convey apparatus with last original detection sensor

Satoshi Choho; Akimaro Yoshida; Katsuaki Hirai; Shuichi Yabe

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