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Maruyama Sumitaka

Toshiba

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Publication

Featured researches published by Maruyama Sumitaka.

Archive | 2003

OPTICAL HEAD DEVICE, OPTICAL DISK DEVICE INCLUDING THIS OPTICAL HEAD DEVICE, INFORMATION RECORDING/REPRODUCING DEVICE AND OPTICAL DISK

Takehara Shintaro; Iwata Katsuo; Kuwabara Maho; Maruyama Sumitaka

Archive | 2002

OPTICAL INFORMATION PROCESSING SYSTEM BY MAKING USE OF OPTICAL ABERRATION AND INFORMATION MEDIUM HAVING RECORDING LAYER WHICH IS PROTECTED BY TRANSPARENT LAYER WITH UNEVEN THICKNESS

Ando Hideo; Kinoshita Akira; Maruyama Sumitaka

Archive | 2004

OPTICAL HEAD, OPTICAL DISK DRIVE HAVING THE HEAD AND INFORMATION RECORDING AND REPRODUCING DEVICE

Takehara Shintaro; Iwata Katsuo; Kuwabara Maho; Maruyama Sumitaka

Archive | 2003

OPTICAL HEAD DEVICE, INFORMATION RECORDING/REPRODUCING DEVICE USING THE OPTICAL HEAD DEVICE, METHOD FOR RECORDING AND REPRODUCING INFORMATION AND METHOD FOR DETECTING UNEVENNESS OF THICKNESS

Ando Hideo; Maruyama Sumitaka; Iwata Katsuo

Archive | 2010

INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION PLAYBACK METHOD

Ando Hideo; Noda Chosaku; Kojima Tadashi; Maruyama Sumitaka

Archive | 2010

INFORMATION STORAGE MEDIUM, INFORMATION PLAYBACK METHOD, AND INFORMATION PLAYBACK DEVICE

Ando Hideo; Noda Chosaku; Kojima Tadashi; Maruyama Sumitaka

Archive | 2009

meio de armazenamento, método de reprodução e método de gravação

Ando Hideo; Kashihara Yutaka; Ogawa Akihito; Maruyama Sumitaka; Nagai Yuji

Archive | 2008

STORAGE MEDIUM, METHOD AND DEVICE FOR RECORDING, AND METHOD AND DEVICE FOR REPRODUCING

Maruyama Sumitaka; Ogawa Akito; Ando Hideo; Noda Chosaku

Archive | 2008

INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD AND DEVICE, INFORMATION REPRODUCING METHOD AND DEVICE

Maruyama Sumitaka; Ogawa Akito; Ando Hideo; Noda Chosaku

Archive | 2007

STORAGE MEDIUM, METHOD OF RECORDING, METHOD AND DEVICE FOR REPRODUCTION

Maruyama Sumitaka; Ogawa Akito; Ando Hideo; Noda Chosaku

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Collaboration

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Ando Hideo

Toshiba

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Noda Chosaku

Toshiba

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Kashihara Yutaka

NEC

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Kishita Satoru

Toshiba

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Nagai Yuji

NEC

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Ogawa Akihito

Toshiba

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Watabe Kazuo

Toshiba

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