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Kazuyuki Iesaka
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Playback apparatus and adaptive equalizing circuit with a phase-loc...
Patent number
7,174,087
Issue date
Feb 6, 2007
Sony Corporation
Masafumi Takiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic reproducer and magnetic reproduction method
Patent number
6,678,460
Issue date
Jan 13, 2004
Sony Corporation
Isao Kogure
G11 - INFORMATION STORAGE
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Patent Grant
Magnetic recording device and method, magnetic reproduction device...
Patent number
6,674,961
Issue date
Jan 6, 2004
Sony Corporation
Hiroya Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital video cassette recorder
Patent number
6,600,871
Issue date
Jul 29, 2003
Sony Corporation
Kazuyuki Iesaka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Playback apparatus and adaptive equalizing circuit
Publication number
20010053272
Publication date
Dec 20, 2001
Masafumi Takiguchi
G11 - INFORMATION STORAGE