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Okamoto Yoshiki

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Okamoto Yoshiki.

Archive | 2011

ZOOM LENS, CAMERA MODULE AND ELECTRONIC EQUIPMENT

Seo Katsuhiro; Okamoto Yoshiki; Suzuki Mamoru; Suzuki Akira

Archive | 2008

WIDE CONVERTER AND METHOD FOR WIDENING ANGLE OF LENS BY USING THE SAME

Okamoto Yoshiki; Maeda Fumisada; Seo Katsuhiro; Kato Yoshiaki

Archive | 2006

OPTICAL DISK DEVICE, AND OPTICAL PICKUP USED THEREFOR

Kato Yoshiaki; Seo Katsuhiro; Okamoto Yoshiki; Yonezawa Takeshi; Nabeta Ritsuko

Archive | 2006

OBJECTIVE LENS, OPTICAL PICKUP APPARATUS USING THE SAME, OPTICAL RECORDING AND REPRODUCING APPARATUS, AND ABERRATION-COMPENSATING METHOD

Yamamoto Kenji; Maeda Fumisada; Imai Satoshi; Seo Katsuhiro; Kato Yoshiaki; Okamoto Yoshiki; Tamura Tatsumoto

Archive | 2009

CONVERSION LENS, CONVERSION LENS DEVICE, AND IMAGING DEVICE

Suzuki Akira; Maeda Fumisada; Ito Masahiko; Okamoto Yoshiki

Archive | 2009

VARIABLE DIFFRACTION GRATING, LIGHT QUANTITY CONTROL DEVICE, OPTICAL PICKUP, AND OPTICAL DISC DEVICE

Okamoto Yoshiki; Seo Katsuhiro; Mano Kiyoshi

Archive | 2008

OPTICAL PICKUP AND OPTICAL DISC DEVICE EMPLOYING THE SAME

Okamoto Yoshiki

Archive | 2007

Optical disc device and optical pickup

Seo Katsuhiro; Okamoto Yoshiki; Kato Noriyuki

Archive | 2007

METHOD AND UNIT FOR SEPARATING LIGHT, OPTICAL PICKUP DEVICE USING THE SAME, AND OPTICAL RECORDING/PLAYBACK APPARATUS BASED THEREON

Okamoto Yoshiki; Seo Katsuhiro

Archive | 2006

OPTICAL PICKUP DEVICE FOR OPTICAL INFORMATION RECORDING MEDIUM

Okamoto Yoshiki; Kato Yoshiaki; Seo Katsuhiro

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