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Dive into the research topics where Yasushi Higashiyama is active.

Publication


Featured researches published by Yasushi Higashiyama.


Archive | 1982

Optical magnetic recording device

Yasushi Higashiyama; Shu Chiba; Norikazu Sawazaki


Archive | 2007

PHOTODETECTOR CIRCUIT, METHOD FOR DERIVING LASER LIGHT EMISSION AMOUNT CONTROL SIGNAL, OPTICAL PICKUP DEVICE, AND OPTICAL DISK APPARATUS

Yasushi Higashiyama; Katsuo Iwata


Archive | 1990

Rotary type magnetic recording and reproduction apparatus

Yasushi Higashiyama; Takanori Furusawa


Archive | 1993

Magnetic recording and reproduction apparatus.

Yasushi Higashiyama; Takanori Furusawa


Archive | 2006

Light receiving element circuit and optical disk drive

Masahiro Aoki; Yasushi Higashiyama; Masashi Ueno


Archive | 2006

Optical disk device and optical disk determination method

Masashi Ueno; Yasushi Higashiyama; Hiroharu Satoh


Archive | 1982

Optical recording device

Yasushi Higashiyama; Shu Chiba; Norikazu Sawazaki


Archive | 2005

Optical disk apparatus and photodetection signal processing method

Kazuto Kuroda; Yasushi Higashiyama; Hiroharu Satoh


Archive | 1992

Magnetic recording and reproduction apparatus with plural heads

Yasushi Higashiyama; Takanori Furusawa; Akira Maekawa


Archive | 2005

Optisches Plattengerät und Photodetektionssignalverarbeitungsverfahren

Kazuto Kuroda; Yasushi Higashiyama; Hiroharu Sato

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