EP0718831A3
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1997-05-21
Recording and reproducing method of optical information recording medium
SG45335A1
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1998-01-16
Optical information recording medium and optical information recording/reproducing apparatus
AU626446B2
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1992-07-30
Optical recording medium and method for recording and reproducing information therein
EP0475336A3
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1993-01-13
Information recording medium and information recording method
IL90323A0
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1989-12-15
Method,apparatus and medium for recording and reproducing information
EP0464811A3
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1992-07-01
Information recording medium and information recording and reproducing apparatus
EP0536404A4
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1993-01-22
Method for reproducing signal in optically recording medium.
GB8822980D0
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1988-11-09
Method of recording & reproducing picture information recording medium
AU6184590A
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1991-04-03
Optical recording medium, method for recording information and method for reproducing information
DE69416702D1
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1999-04-08
Magneto-optical recording medium and method for reproducing information
HK15097A
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1997-02-14
System for optical recording of data on disks and corresponding methods of reading and writing
EP0598377A3
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1996-08-21
Magneto-optical recording medium and optical information recording and reading-out method.
EP0686968A3
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1996-02-07
Optical information recording medium, optical information recording method, and optical information reproducing apparatus
EP0524315A4
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1993-03-03
Method for reproducing signal in optically recording medium
EP0463784A3
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1992-07-22
Optical recording medium, optical recording method, and optical reproducing method
EP0320291A3
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1990-04-25
Information recording medium and method of recording or reproducing optical information employing the same
EP0536780A3
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1993-08-11
Method of recording information on and reproducing information from magnetooptical recording medium
EP0449121A3
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1992-08-05
Optical recording medium and recording/reproducing method therefor
EP0532278A3
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1994-06-08
Method of recording information on video disk
EP0507341A3
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1993-12-22
Data recording method and data recording medium
EP0536737A3
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1993-09-01
Information recording/reproducing apparatus for optical information recording medium
EP0446679A3
(en )
1993-03-03
Optical disk and optical information recording method
GB2174530B
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1989-06-28
Optical information recording medium and method for recording information on said medium and reproducing information therefrom
EP0558848A3
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1994-07-27
Recording medium and system for reproducing recorded information therefrom
EP0536938A3
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1993-07-07
Magnetooptical recording medium and magnetooptical record/reproducing method