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Dive into the research topics where Hirokazu Yamauchi is active.

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Featured researches published by Hirokazu Yamauchi.


Archive | 1994

Paper-punching device for use in an image-forming apparatus

Yasuji Yamauchi; Toshio Yamanaka; Masafumi Okumura; Masashi Hirai; Kyousuke Taka; Kinji Uno; Yoshiharu Yoneda; Hirokazu Yamauchi


Archive | 2006

Image forming apparatus and waste toner warning method

Toshiki Takiguchi; Kazuhiro Matsuyama; Hirokazu Yamauchi; Hiroyuki Murai; Yuji Kumagai


Archive | 2006

Charging device and electrophotographic apparatus including the same

Toshiki Takiguchi; Tatsuya Inoue; Hirokazu Yamauchi; Kazuhiro Matsuyama; Yasuhiro Takai


Archive | 2008

CHARGING WIRE CLEANING APPARATUS

Masato Kuze; Hirokazu Yamauchi; Toshiki Takiguchi; Kazuhiro Matsuyama; Hiroyuki Murai


Archive | 1997

Toner replenishing device, for use in an electrophotographic apparatus for developing toner, which stores toner and supplies the stored toner to a development device

Junya Masuda; Hirokazu Yamauchi; Toshio Yamanaka


Archive | 2007

Image forming apparatus and maintenance method thereof

Hirokazu Yamauchi; Toshiki Takiguchi; Kazuhiro Matsuyama; Hiroyuki Murai


Archive | 2006

Image forming apparatus with adaptive pre-processing and post-processing based on usage history

Hirokazu Yamauchi; Toshiki Takiguchi; Tatsuya Inoue; Yoshiharu Yoneda; Kazuhiro Matsuyama


Archive | 1994

Paper-punching for use in an image-forming apparatus.

Yasuji Yamauchi; Toshio Yamanaka; Masafumi Okumura; Masashi Hirai; Kyousuke Taka; Kinji Uno; Yoshiharu Yoneda; Hirokazu Yamauchi


Archive | 1997

Tonernachfüllvorrichtung Toner replenishment

Junya Masuda; Hirokazu Yamauchi; Toshio Yamanaka


Archive | 1994

Papierstanzeinrichtung zur Verwendung in einer Abbilderzeugungsvorrichtung

Yasuji Yamauchi; Toshio Yamanaka; Masafumi Okumura; Masashi Hirai; Kyousuke Taka; Kinji Uno; Yoshiharu Yoneda; Hirokazu Yamauchi

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Tatsuya Inoue

Takeda Pharmaceutical Company

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