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Ichiro Uchizaki
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Fujisawa-Shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical pickup device and optical disc driving device
Patent number
6,728,193
Issue date
Apr 27, 2004
Kabushiki Kaisha Toshiba
Ichiro Uchizaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated unit, optical pickup, and optical recording medium drive...
Patent number
6,693,871
Issue date
Feb 17, 2004
Kabushiki Kaisha Toshiba
Ichiro Uchizaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor laser array and its manufacturing method, optical int...
Patent number
6,646,975
Issue date
Nov 11, 2003
Kabushiki Kaisha Toshiba
Ichiro Uchizaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated unit, optical pickup, and optical recording medium drive...
Patent number
6,496,469
Issue date
Dec 17, 2002
Kabushiki Kaisha Toshiba
Ichiro Uchizaki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor laser array and its manufacturing method, optical int...
Publication number
20040062285
Publication date
Apr 1, 2004
Kabushiki Kaisha Toshiba
Ichiro Uchizaki
G11 - INFORMATION STORAGE
Information
Patent Application
Integrated unit, optical pickup, and optical recording medium drive...
Publication number
20030063552
Publication date
Apr 3, 2003
Ichiro Uchizaki
H01 - BASIC ELECTRIC ELEMENTS