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Max Yoshimoto
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San Francisco, CA, US
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last 30 patents
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Patent number
D453021
Issue date
Jan 22, 2002
Sony Corporation
Yutaka Hasegawa
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
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Patent number
D450696
Issue date
Nov 20, 2001
Sony Corporation
Yutaka Hasegawa
D14 - Recording, communication, or information retrieval equipment