Daiji Sanai

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Shibuya-ku, JP

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Patents Grantslast 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 Applicationslast 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