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Sadanari Fujimoto
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical disk having an evaluation pattern for evaluating the optica...
Patent number
5,930,227
Issue date
Jul 27, 1999
Kabushiki Kaisha Toshiba
Sadanari Fujimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk having an evaluation pattern for evaluating the optica...
Patent number
5,892,751
Issue date
Apr 6, 1999
Kabushiki Kaisha Toshiba
Sadanari Fujimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk having an evaluation pattern for evaluating the optica...
Patent number
5,696,756
Issue date
Dec 9, 1997
Kabushiki Kaishia Toshiba
Sadanari Fujimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Noise reduction system for optical record and reproduction apparatu...
Patent number
5,475,210
Issue date
Dec 12, 1995
Kabushiki Kaisha Toshiba
Toyoki Taguchi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Optical disk apparatus and optical-disk image forming method
Publication number
20050265154
Publication date
Dec 1, 2005
Kabushiki Kaisha Toshiba
Sadanari Fujimoto
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk apparatus and optical-disk image forming method
Publication number
20050265157
Publication date
Dec 1, 2005
Kabushiki Kaisha Toshiba
Sadanari Fujimoto
G11 - INFORMATION STORAGE