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Shuichi Ishida
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Authentication method of ad hoc network and wireless communication...
Patent number
7,869,601
Issue date
Jan 11, 2011
Hitachi, Ltd.
Eriko Ando
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Common key sharing method and wireless communication terminal in ad...
Patent number
7,567,673
Issue date
Jul 28, 2009
Hitachi, Ltd.
Yasuko Fukuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Authentication method of ad hoc network and wireless communication...
Publication number
20060133613
Publication date
Jun 22, 2006
Eriko Ando
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Common key sharing method and wireless communication terminal in ad...
Publication number
20050215234
Publication date
Sep 29, 2005
Yasuko Fukuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE