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MASAYOSHI TAMAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Source detection device for detecting a source of sending a virus a...
Patent number
8,874,723
Issue date
Oct 28, 2014
NEC Corporation
Hiroshi Terasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Monitoring a local station with first and second messages used when...
Patent number
5,710,979
Issue date
Jan 20, 1998
NEC Corporation
Masayoshi Tamai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SOURCE DETECTION DEVICE FOR DETECTING A SOURCE OF SENDING A VIRUS A...
Publication number
20090319659
Publication date
Dec 24, 2009
Hiroshi Terasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE AND REKEYING CONTROL METHOD IN SECURED COMMUNI...
Publication number
20090103724
Publication date
Apr 23, 2009
MASAYOSHI TAMAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE