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Dive into the research topics where Yanagawa Naoharu is active.

Publication


Featured researches published by Yanagawa Naoharu.


Archive | 2006

INFORMATION RECORDING MEDIUM AND OPTICAL PICKUP DEVICE

Yanagawa Naoharu; Shirota Akira


Archive | 2002

Tilt servo controller and tilt servo control method

Yanagawa Naoharu; Kato Masahiro


Archive | 2003

DEVICE AND METHOD FOR TEST DISK FORMATION

Asada Masufumi; Yanagawa Naoharu; Muramatsu Yuko; Nagase Wakako


Archive | 2003

PREPIT WAVEFORM MEASUREMENT DEVICE FOR OPTICAL RECORDING MEDIUM HAVING PREPIT

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


Archive | 2010

INFORMATION RECORDING AND REPRODUCING APPARATUS AND METHOD FOR EVALUATING REPRODUCTION DURABILITY OF OPTICAL DISK

Yanagawa Naoharu; Asada Masufumi; Ema Shozo


Archive | 2008

TESTING OPTICAL DISC MANUFACTURING METHOD, TESTING OPTICAL DISC MANUFACTURING APPARATUS AND TESTING OPTICAL DISC

Ema Shozo; Yanagawa Naoharu; Kanamori Yukio


Archive | 2008

WAVEFORM MEASUREMENT DEVICE AND METHOD OF OPTICAL RECORDING MEDIUM

Yanagawa Naoharu; Asada Masufumi; Sugiyama Takakazu; Shimizu Yuji


Archive | 2007

OPTICAL PICKUP DEVICE, IRRADIATING METHOD, INFORMATION RECORDING DEVICE AND INFORMATION REPRODUCING DEVICE, AND COMPUTER PROGRAM

Yanagawa Naoharu; Shirota Akira


Archive | 2007

OPTICAL DISK FOR INSPECTION AND ITS MANUFACTURING METHOD

Yanagawa Naoharu; Asada Masufumi; Kanamori Masao; Yoshida Mitsuru; Ema Shozo


Archive | 2007

OPTICAL PICKUP DEVICE, INFORMATION RECORDING DEVICE AND INFORMATION REPRODUCING DEVICE

Yanagawa Naoharu; Shirota Akira

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