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Hirotake Ando

Canon Inc.

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Publication

Featured researches published by Hirotake Ando.

Archive | 1993

Optical information processing apparatus for correcting linearity of a photosensor output with respect to power of an emitted light beam

Osamu Koyama; Tadashi Kato; Masayuki Usui; Yoshihiko Watanabe; Hisatoshi Baba; Hirotake Ando; Hideo Nakajima; Shinji Sakai; Kenji Tamaki

Archive | 1998

Information recording and/or reproducing method and apparatus in which a servo process of a light beam is interrupted between input/output control of data at predetermined periods

Yutaka Ogasawara; Hirotake Ando; Akira Miyashita; Nobuyuki Tonegawa

Archive | 1995

Optical information processing method and apparatus including measuring and correcting the offset of a tracking error signal from an output of a photodetector using a vibrating objective lens

Osamu Koyama; Tadashi Kato; Masayuki Usui; Yoshihiko Watanabe; Hisatoshi Baba; Hirotake Ando; Hideo Nakajima; Shinji Sakai; Kenji Tamaki

Archive | 1993

Optical information processing apparatus including a correction circuit for correcting non-linearity of an output of a position detection circuit

Osamu Koyama; Tadashi Kato; Masayuki Usui; Yoshihiko Watanabe; Hisatoshi Baba; Hirotake Ando; Hideo Nakajima; Shinji Sakai; Kenji Tamaki

Archive | 1998

Optical information recording and/or reproducing apparatus capable of selecting one of focusing error signals depending upon operating mode

Hirotake Ando

Archive | 1995

Optical information processing apparatus in which the offset of a tracking error signal is corrected in accordance with a relationship stored in a memory, in response to a position detection output signal

Osamu Koyama; Tadashi Kato; Masayuki Usui; Yoshihiko Watanabe; Hisatoshi Baba; Hirotake Ando; Hideo Nakajima; Shinji Sakai; Kenji Tamaki

Archive | 2003

Optical information reproducing apparatus having a servo control circuit

Hirotake Ando

Archive | 1994

Magnetooptical disc apparatus having single micro-processor for controlling input/output processing of information by causing an interruption in the processing

Tsukasa Ogino; Hisatoshi Baba; Hirotake Ando; Yoshihiro Saga

Archive | 1989

OPTICAL INFORMATION PROCESSING APPARATUS WITH PEAK HOLD CIRCUIT FOR GAIN CONTROL SIGNAL

Hirotake Ando

Archive | 2008

OPTICAL DEFLECTION APPARATUS, IMAGE FORMING APPARATUS, AND METHOD OF DRIVING OPTICAL DEFLECTION APPARATUS

Hirotake Ando

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Collaboration

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Hisatoshi Baba

Canon Inc.

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Akira Miyashita

Canon Inc.

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Hideo Nakajima

Canon Inc.

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Kenji Tamaki

Canon Inc.

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Masayuki Usui

Canon Inc.

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Nobuyuki Tonegawa

Canon Inc.

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Osamu Koyama

Canon Inc.

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Shinji Sakai

Canon Inc.

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Tadashi Kato

Canon Inc.

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Yoshihiko Watanabe

Canon Inc.

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