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Yukie Syoda
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Moriguchi, JP
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last 30 patents
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Patent Grant
Digital data processing device that restricts usage of data present...
Patent number
6,810,200
Issue date
Oct 26, 2004
Matsushita Electric Industrial Co., Ltd.
Shoichi Aoyama
G11 - INFORMATION STORAGE
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Patent Grant
Method and device for inputting information for a portable informat...
Patent number
5,956,021
Issue date
Sep 21, 1999
Matsushita Electric Industrial Co., Ltd.
Jun'ichi Kubota
G06 - COMPUTING CALCULATING COUNTING