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Shigeaki Koike

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Shigeaki Koike.

Archive | 1996

Deterioration estimating method for a light emitting device and a light emission driving apparatus using the method

Shigeaki Koike; Masaru Tezuka; Shinji Kaneko; Yoshizo Mihara

Archive | 1994

M-O disk recording apparatus with light amount control based on multiple test performed on a test region at multiple disk rotational velocities

Shigeaki Koike

Archive | 1993

Optical pickup driving apparatus

Shigeaki Koike; Kenji Kasahara; Hiroshi Hasegawa

Archive | 2005

Data recording and reproducing apparatus having a data transferring device for selectively transferring data between multiple data recording and reproducing devices

Shigeaki Koike; Yasuo Iwasaki

Archive | 2000

Optical disc camcorder

Naoki Inoue; Masaru Tezuka; Shigeaki Koike

Archive | 1997

Data recording and reproducing apparatus

Shigeaki Koike; Yasuo Iwasaki

Archive | 1999

Vibration proof mechanism and portable information recording and reproducing device

Naoki Inoue; Hirotsugu Ishii; Kenji Kasahara; Shigeaki Koike; 直樹井上; 重明小池; 洋次石井; 謙治笠原

Archive | 1997

Photomagnetic recording device and photomagnetic reproducing device

Kaichi Tatsuzawa; Shosuke Tanaka; Shigeaki Koike

Archive | 1986

Apparatus for detecting deviations from a mutually perpendicular condition between a disc and a light beam

Shigeaki Koike; Akio Yamakawa

Archive | 1997

Information recording or information recording/reproducing device

Kenji Kasahara; Shigeaki Koike; Yoji Ishii; Naoki Inoue

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Collaboration

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Naoki Inoue

Southern California Gas Company

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