ICHIRO YAMAGUCHI

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Patents Grantslast 30 patents

Information Patent Grant
Communication system, server, terminal, packet data transferring me...
- Patent number 9,043,477
- Issue date May 26, 2015
- NEC Corporation
- Yuichi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server, and packet transferring method and program therefor
- Patent number 7,984,164
- Issue date Jul 19, 2011
- NEC Corporation
- Yuichi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gateway apparatus, packet forwarding method, and program
- Patent number 7,969,976
- Issue date Jun 28, 2011
- NEC Corporation
- Yuichi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, SERVER, TERMINAL, PACKET DATA TRANSFERRING ME...
- Publication number 20090177788
- Publication date Jul 9, 2009
- NEC Corporation
- Yuichi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVER, AND PACKET TRANSFERRING METHOD AND PROGRAM THEREFOR
- Publication number 20090177787
- Publication date Jul 9, 2009
- NEC Corporation
- Yuichi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GATEWAY APPARATUS, PACKET FORWARDING METHOD, AND PROGRAM
- Publication number 20090161680
- Publication date Jun 25, 2009
- NEC Corporation
- YUICHI ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING SYSTEM INCLUDING INFORMATION PROCESSING APPA...
- Publication number 20080198851
- Publication date Aug 21, 2008
- ICHIRO YAMAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE