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Featured researches published by Mizuno Sadao.


Archive | 1998

Compound objective lens having two focal points, imaging optical system for converging light with the compound objective lens, optical head apparatus for recording or reproducing information with the imaging optical system, optical disk having two types of recording

Komma Yoshiaki; Mizuno Sadao; Nishino Seiji


Archive | 1990

Flying optical head and optical information recording and reproducing apparatus.

Satoh Isao; Mizuno Sadao; Yamada Noboru; Gotoh Yasuhiro


Archive | 1996

OPTICAL HEAD AND OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE

Hayashi Hideki; Mizuno Sadao; Kaneuma Yoshiaki


Archive | 1979

OPTICAL RECORDER/REPRODUCER

Urairi Kenichirou; Mizuno Sadao; Nishino Seiji


Archive | 2001

OPTICAL DEVICE, OPTICAL HEAD AND OPTICAL RECORDING REPRODUCING DEVICE

Wada Hidehiko; Kadowaki Shinichi; Yamamoto Hiroaki; Hosomi Tetsuo; Ogata Daisuke; Hotta Hisaya; Mizuno Sadao


Archive | 2000

LENS ABERRATION MEASURING INSTRUMENT AND LENS TILT ADJUSTING DEVICE USING SAME

Kasasumi Kenichi; Sano Akimasa; Yasuda Katsuhiko; Mizuno Sadao


Archive | 2004

Optical head and optical recording/reproducing apparatus provided with the same

Wada Hidehiko; Kamei Tomotada; Mizuno Sadao; Hayashi Hideki


Archive | 2002

Focusing lens, optical head, and apparatus and method of optical information recording and reproduction

Mizuno Sadao; Yamamoto Hiroaki; Hayashi Hideki; Anzai Jouji; Kamei Tomotada


Archive | 2002

DIFFRACTION GRATING BODY, OPTICAL PICKUP, SEMICONDUCTOR LASER DEVICE, AND OPTICAL INFORMATION DEVICE

Kaneuma Yoshiaki; Nishino Seiji; Wada Hidehiko; Shiono Teruhiro; Mizuno Sadao; Shiraiwa Hiroshi


Archive | 2001

Verfahren zum Ersetzen einer Sekundärbatterie

Nakanishi Toshiaki; Kuno Hiromichi; Kimura Tadao; Ogino Youzoh; Mizuno Sadao; Otsubo Kouji; Iwase Masayoshi; Nakayama Yoshiyuki; Sekimori Toshiyuki; Tojima Kazuo

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