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Katayama Ryuichi

NEC

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Publication

Featured researches published by Katayama Ryuichi.

Archive | 2009

OPTICAL HEAD DEVICE AND OPTICAL INFORMATION RECORDING OR REPRODUCING APPARATUS WITH THE SAME

Katayama Ryuichi

Archive | 2009

OPTICAL HEAD DEVICE AND OPTICAL INFORMATION RECORDING OR REPRODUCING APPARATUS EQUIPPED WITH SAME

Katayama Ryuichi

Archive | 2009

OPTICAL HEAD AND OPTICAL INFORMATION RECORDER/REPRODUCER EMPLOYING IT

Katayama Ryuichi

Archive | 2007

ABERRATION CORRECTING ELEMENT, OPTICAL HEAD, OPTICAL DISK DEVICE, AND ABERRATION CORRECTING METHOD

Shibatoko Gougen; Katayama Ryuichi

Archive | 2003

OPTICAL DISK DRIVE, AND TILT COMPENSATION METHOD OF OPTICAL DISK DRIVE

Iwazawa Hisatoshi; Yamanaka Yutaka; Katayama Ryuichi; Miura Masafumi; Shimizu Daiko

Archive | 2001

Optischer Kopf und optische Informationsaufzeichnungs- und Wiedergabe-Vorrichtung

Katayama Ryuichi

Archive | 2010

OPTICAL HEAD DEVICE, OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE, AND OPTICAL INFORMATION RECORDING/REPRODUCING METHOD

Katayama Ryuichi

Archive | 2009

Optische Platte und optisches Aufzeichnungs-/Wiedergabegerät

Yamanaka Yutaka; Katayama Ryuichi; Shibatoko Takeharu; Ogawa Masatsugu; Eto Daisuke; Noda Chosaku; Satoh Hiroharu; Ohsawa Hideaki

Archive | 2005

OPTICAL DISK DEVICE AND OPTICAL DISK CONTROL METHOD

Eto Daisuke; Katayama Ryuichi

Archive | 2005

LIGHT SOURCE USING MULTIPLE BEAM LASER

Kimura Akitaka; Yamaguchi Atsushi; Iwanaga Toshiaki; Katayama Ryuichi; Shibatoko Takeharu

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Yamanaka Yutaka

NEC

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Eto Daisuke

NEC

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Noda Chosaku

NEC

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Ogawa Masatsugu

NEC

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Shibatoko Takeharu

NEC

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Ohsawa Hideaki

NEC

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Satoh Hiroharu

NEC

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