RYO NAKAMURA

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YOKOHAMA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Packet forwarding apparatus with function of limiting the number of...
- Patent number 8,154,999
- Issue date Apr 10, 2012
- Hitachi, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus with function of limiting the number of...
- Patent number 7,839,857
- Issue date Nov 23, 2010
- Hitachi, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding apparatus with function of limiting the number of...
- Patent number 7,286,539
- Issue date Oct 23, 2007
- Hitachi Communication Technologies, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication node apparatus with routing tables in cache memories
- Patent number 6,553,031
- Issue date Apr 22, 2003
- Hitachi, Ltd.
- Ryo Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM communication apparatus and method of controlling congestion in...
- Patent number 6,463,036
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Ryo Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Packet forwarding apparatus with function of limiting the number of...
- Publication number 20090175276
- Publication date Jul 9, 2009
- Hitachi Communication Technologies, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet forwarding apparatus with function of limiting the number of...
- Publication number 20080075085
- Publication date Mar 27, 2008
- Hitachi Communication Technologies, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet forwarding apparatus with function of limiting the number of...
- Publication number 20070133576
- Publication date Jun 14, 2007
- Hitachi Communication Technologies, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATM COMMUNICATION APPARATUS AND METHOD OF CONTROLLING CONGESTION IN...
- Publication number 20010012269
- Publication date Aug 9, 2001
- RYO NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE