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Masayuki Nakajima
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Osaka, JP
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last 30 patents
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Patent Grant
Electronic pen
Patent number
D685792
Issue date
Jul 9, 2013
Panasonic Corporation
Masayuki Nakajima
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Television apparatus
Patent number
D642149
Issue date
Jul 26, 2011
Panasonic Corporation
Takashi Inoue
D14 - Recording, communication, or information retrieval equipment