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Koh Ishizuka

Canon Inc.

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Publication

Featured researches published by Koh Ishizuka.

Archive | 1991

Method of optically detecting position of object and position detecting apparatus using the method

Koh Ishizuka; Tetsuharu Nishimura; Masaaki Tsukiji; Chikara Satoh; Satoshi Ishii

Archive | 1992

Displacement detecting device with integral optics

Koh Ishizuka; Tetsuharu Nishimura; Yasushi Kaneda

Archive | 1988

Encoder for forming interference fringes by re-diffracted lights from an optical type scale and photoelectrically converting the interference fringes to thereby detect the displacement of the scale

Tetsuharu Nishimura; Masaaki Tsukiji; Satoshi Ishii; Koh Ishizuka

Archive | 1993

Displacement detection apparatus

Yasushi Kaneda; Koh Ishizuka; Hiroshi Kondo; Satoshi Ishii

Archive | 1993

Displacement information detection apparatus for receiving a divergent light beam

Koh Ishizuka; Tetsuharu Nishimura; Hiroshi Kondo; Yasushi Kaneda

Archive | 1989

Optical type encoder

Tetsuharu Nishimura; Masaaki Tsukiji; Satoshi Ishii; Koh Ishizuka; Yoichi Kubota

Archive | 1994

Apparatus for measuring relative displacement between the apparatus and a scale which a grating is formed

Yasushi Kaneda; Koh Ishizuka

Archive | 1994

Velocity information detecting apparatus

Koh Ishizuka; Satoshi Ishii; Yasushi Kaneda

Archive | 1995

Apparatus for optically detecting displacement of an object using a synthesizing means utilizing a substrate with two diffraction gratings thereon

Yasushi Kaneda; Koh Ishizuka; Hiroshi Kondo; Satoshi Ishii

Archive | 1989

Encoder with diffraction grating and multiply diffracted light

Tetsuharu Nishimura; Satoshi Ishii; Yoichi Kubota; Koh Ishizuka; Masaaki Tsukiji

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Collaboration

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Tetsuharu Nishimura

Canon Inc.

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Satoshi Ishii

Canon Inc.

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Masaaki Tsukiji

Canon Inc.

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Yasushi Kaneda

Canon Inc.

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Hiroshi Kondo

Canon Inc.

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Yoichi Kubota

Canon Inc.

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Osamu Kasahara

Canon Inc.

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Hiroyasu Nose

Canon Inc.

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Minoru Yoshii

Canon Inc.

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Chikara Satoh

Canon Inc.

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