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Michiyoshi Kudo
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Portable information communication terminal apparatus
Patent number
6,788,960
Issue date
Sep 7, 2004
Matsushita Electric Industrial Co., Ltd.
Yutaka Masutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Portable type mobile radio telephone
Patent number
4,881,258
Issue date
Nov 14, 1989
Matsushita Electric Industrial Co., Ltd.
Ryoichi Kaiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Portable information communication terminal apparatus
Publication number
20020137542
Publication date
Sep 26, 2002
Yutaka Masutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE