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Kazutomo Miyata
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Kawasaki, JP
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last 30 patents
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Patent Grant
Stabilized overwriteable optical recording method using laser beam...
Patent number
5,808,972
Issue date
Sep 15, 1998
Nikon Corporation
Hiroyuki Matsumoto
G11 - INFORMATION STORAGE
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Patent Grant
Magnetooptic recording method and apparatus
Patent number
5,600,612
Issue date
Feb 4, 1997
Nikon Corporation
Jun Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Over-write capable magnetooptical recording medium having reading l...
Patent number
5,343,449
Issue date
Aug 30, 1994
Nikon Corporation
Kazutomo Miyata
G11 - INFORMATION STORAGE