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Daiji Sanai
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Shibuya-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Network monitoring system
Patent number
8,150,471
Issue date
Apr 3, 2012
Yamatake Corporation
Michiharu Arimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Password input table creating method and apparatus and program thereof
Patent number
7,386,731
Issue date
Jun 10, 2008
Yamatake Corporation
Daiji Sanai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Password strength checking method and apparatus and program and rec...
Patent number
7,367,053
Issue date
Apr 29, 2008
Yamatake Corporation
Daiji Sanai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication interface device and method
Patent number
6,694,371
Issue date
Feb 17, 2004
Yamatake Corporation
Daiji Sanai
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Password strength checking method and appartatus and program and re...
Publication number
20080216170
Publication date
Sep 4, 2008
Yamatake Corporation
Daiji Sanai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCRYPTION AND DECRYPTION PROGRAMS AND CRYPTOSYSTEM
Publication number
20070211896
Publication date
Sep 13, 2007
Yamatake Corporation
Takashi Mishima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Password input table creating method and apparatus and program thereof
Publication number
20040139331
Publication date
Jul 15, 2004
Yamatake Corporation
Daiji Sanai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Network monitoring system
Publication number
20040117481
Publication date
Jun 17, 2004
Michiharu Arimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interface apparatus for monitoring encrypted network
Publication number
20040091113
Publication date
May 13, 2004
Daiji Sanai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Password strength checking method and apparatus and program and rec...
Publication number
20040073815
Publication date
Apr 15, 2004
Yamatake Corporation
Daiji Sanai
G06 - COMPUTING CALCULATING COUNTING