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Naoharu Yanagawa

Pioneer Corporation

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Publication

Featured researches published by Naoharu Yanagawa.

Archive | 1997

Optical disk type identification system using a frequency detector

Masayoshi Yoshida; Naoharu Yanagawa

Archive | 2001

Device and method for controlling tilt servo

Naoharu Yanagawa; Masahiro Kato

Archive | 2002

Pre-pit detecting apparatus for optical recording medium

Masahiro Kato; Naoharu Yanagawa; Tatsuhiro Yone; Yuko Muramatsu; Shinji Suzuki

Archive | 1995

Rotary optical system for guiding and converging divided light beams to a tape recording medium

Naoharu Yanagawa; Susumu Nomura; Fumihiko Sano

Archive | 2004

Optical recording device and aberration correction method

Naoharu Yanagawa

Archive | 2002

Optical pickup device minimizing an undesirable astigmatism

Naoharu Yanagawa

Archive | 1996

Rotational optical head for optical recording medium

Manabu Sugano; Susumu Nomura; Naoharu Yanagawa; Hiroshi Suzuki

Archive | 1990

Photo detecting device

Shinichi Nagahara; Naoharu Yanagawa; Takaaki Matsumoto

Archive | 2002

Apparatus and method for re-executing pre-pit detection if pre-pits are not detected after changing reference level

Naoharu Yanagawa; Junji Tanaka; Shin Akabane; Takakazu Sugiyama

Archive | 1997

Magneto-optical card recording apparatus employing an initialization magnet and a recording magnet

Naoharu Yanagawa; Fumihiko Sano; Hiroshi Suzuki; Shinji Suzuki; Yasumitsu Suzuki; Masanori Nakahara

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Masahiro Kato

Mitsubishi Heavy Industries

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Tatsuhiro Yone

Pioneer Corporation

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Shinji Suzuki

NEC

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Yuko Muramatsu

Pioneer Corporation

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Akira Shirota

Pioneer Corporation

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Fumihiko Sano

Pioneer Corporation

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Takakazu Sugiyama

Pioneer Corporation

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Masayoshi Yoshida

Pioneer Corporation

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Shinichi Nagahara

Pioneer Corporation

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Junji Tanaka

Pioneer Corporation

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