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Dive into the research topics where Koichi Kudo is active.

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Featured researches published by Koichi Kudo.


International Conferences on Optical Fabrication and Testing and Applications of Optical Holography | 1995

High-resolution encoder using double gratings

Koichi Kudo; Hideo Maeda; Nobuyuki Baba; Hiroyoshi Funato

We propose a new signal detection method for optical encoders. Two diffraction gratings whose periods are slightly different from eachother are irradiated by a collimated beam to make an interference fringe. This encoder system has a simple structure while the performance is not influenced by the wavelength change, theoretically. A quasi sine curve of period 0.5 micrometers was detected by a fundamental experiment.


Archive | 2004

Drive control device and image forming apparatus including the same

Koichi Kudo


Archive | 2003

Belt moving device and image forming apparatus including the same

Mikio Kamoshita; Koichi Kudo


Archive | 2010

Belt Conveying device and image forming apparatus

Koichi Kudo; Hideaki Kibune; Takuro Kamiya; Junya Takigawa; Hiroaki Takagi; Yuichi Hirose; Kazuya Nagao; Toshihiro Okamoto


Archive | 2003

Optical encoder, motor driver and image forming apparatus

Koichi Kudo; Takuroh Kamiya; Katsuya Kawagoe; Ryuuichi Mimbu; Junya Takigawa; Toshiyuki Andoh; Yoshihiro Sakai


Archive | 2003

Image forming apparatus including rotary member speed detection mechanism

Takuroh Kamiya; Junya Takigawa; Yoshihiro Sakai; Katsuya Kawagoe; Ryuuichi Mimbu; Toshiyuki Andoh; Koichi Kudo


Archive | 2004

Endless-moving-member driving unit, image forming apparatus, photosensitive-element driving unit, and method of degradation process for endless moving-member

Hideyuki Takayama; Koichi Kudo


Archive | 1996

Original edge detecting system and optical sensor

Nobuyuki Baba; Toshiharu Murai; Sumiaki Aoki; Koichi Kudo


Archive | 2002

Method and apparatus for color image forming capable of performing a precise synchronization between toner image forming per color and its overlaying

Yasufumi Yamada; Mitsuru Takahashi; Takuroh Kamiya; Mikio Kamoshita; Koichi Kudo


Archive | 2007

Position detecting device and image forming apparatus

Hideyuki Takayama; Koichi Kudo; Takuro Kamiya

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