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Yu Kitahara

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Publication

Featured researches published by Yu Kitahara.

Archive | 2005

Objective optical system for optical recording media and optical pickup device using it

Toshiaki Katsuma; Yu Kitahara; Masao Mori; Tetsuya Ori

Archive | 2004

Objective optical system and optical pickup device using it

Tetsuya Ori; Yu Kitahara; Masao Mori; Toshiaki Katsuma

Archive | 2004

Objective lens for optical recording media and optical pickup device using it

Toshiaki Katsuma; Yu Kitahara; Tetsuya Ori; Masao Mori

Archive | 2009

OBJECTIVE LENS, OPTICAL PICKUP DEVICE, AND OPTICAL RECORDING/REPRODUCING APPARATUS

Toshiaki Katsuma; Masao Mori; Tetsuya Ori; Yu Kitahara

Archive | 2005

Objective optical system for optical recording media and optical pickup device using the objective optical system

Toshiaki Katsuma; Yu Kitahara; Masao Mori; Tetsuya Ori

Archive | 2004

Aperture limiting element and optical pickup device utilizing it

Toshiaki Katsuma; Tetsuya Ori; Yu Kitahara

Archive | 2008

Objective lens, optical pickup device having the same, and recording and/or reproducing apparatus for optical recording medium, equipped with the optical pickup device

Toshiaki Katsuma; Masao Mori; Tetsuya Ori; Yu Kitahara

Archive | 2006

Lens with reference mounting surface

Toshiaki Katsuma; Masao Mori; Yu Kitahara; Makoto Oomura; Yoko Yamamoto

Archive | 2005

Objective optical system for optical recording media, optical pickup optical system, and optical pickup device using the optical pickup optical system

Toshiaki Katsuma; Yu Kitahara; Masao Mori; Tetsuya Ori

Archive | 2004

Optical recording media objective lens and optical pickup device using it

Yu Kitahara; Toshiaki Katsuma; Tetsuya Ori

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Collaboration

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