Kazuaki Tsuchiya

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 8,594,108
- Issue date Nov 26, 2013
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 8,582,599
- Issue date Nov 12, 2013
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 8,031,716
- Issue date Oct 4, 2011
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 7,965,724
- Issue date Jun 21, 2011
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet communication method and apparatus and a recording medium st...
- Patent number 7,957,405
- Issue date Jun 7, 2011
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and apparatus for routing multicast packet
- Patent number 7,860,094
- Issue date Dec 28, 2010
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 7,746,863
- Issue date Jun 29, 2010
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet forwarding device equipped with statistics collection device...
- Patent number 7,738,465
- Issue date Jun 15, 2010
- Hitachi, Ltd.
- Shinichi Akahane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection method for abnormal traffic and packet relay apparatus
- Patent number 7,729,271
- Issue date Jun 1, 2010
- Alaxala Networks Corporation
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet communication method and apparatus and a recording medium st...
- Patent number 7,701,952
- Issue date Apr 20, 2010
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 7,653,077
- Issue date Jan 26, 2010
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast communication method
- Patent number 7,583,698
- Issue date Sep 1, 2009
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and apparatus for routing multicast packet
- Patent number 7,502,372
- Issue date Mar 10, 2009
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and apparatus for routing multicast packet
- Patent number 7,403,520
- Issue date Jul 22, 2008
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and apparatus for routing multicast packet
- Patent number 7,403,522
- Issue date Jul 22, 2008
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and an apparatus for routing a multicast p...
- Patent number 7,400,645
- Issue date Jul 15, 2008
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and an apparatus for routing a multicast p...
- Patent number 7,400,646
- Issue date Jul 15, 2008
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet communication method and apparatus and a recording medium st...
- Patent number 7,385,989
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications control method and information relaying device for c...
- Patent number 7,360,086
- Issue date Apr 15, 2008
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 7,283,540
- Issue date Oct 16, 2007
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 7,251,247
- Issue date Jul 31, 2007
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 7,248,591
- Issue date Jul 24, 2007
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 7,193,998
- Issue date Mar 20, 2007
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast routing method and apparatus for routing multicast packet
- Patent number 7,158,514
- Issue date Jan 2, 2007
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet communication method and apparatus and a recording medium st...
- Patent number 7,158,526
- Issue date Jan 2, 2007
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Translator for IP networks, network system using the translator, an...
- Patent number 7,088,726
- Issue date Aug 8, 2006
- Hitachi, Ltd.
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 7,072,339
- Issue date Jul 4, 2006
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 7,072,338
- Issue date Jul 4, 2006
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast communication method
- Patent number 7,012,931
- Issue date Mar 14, 2006
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Patent number 6,985,485
- Issue date Jan 10, 2006
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATING METHOD BETWEEN IPv4 TERMINAL AND IPv6 TERMINAL AND IP...
- Publication number 20120005305
- Publication date Jan 5, 2012
- Hitachi, Ltd
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SWITCH
- Publication number 20110305245
- Publication date Dec 15, 2011
- ALAXALA Networks Corporation
- YOSHIHISA TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSLATOR FOR IP NETWORKS, NETWORK SYSTEM USING THE TRANSLATOR, AN...
- Publication number 20110211581
- Publication date Sep 1, 2011
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATING METHOD BETWEEN IPv4 TERMINAL AND IPv6 TERMINAL AND IP...
- Publication number 20100202459
- Publication date Aug 12, 2010
- Hitachi, Ltd
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET COMMUNICATION METHOD AND APPARATUS AND A RECORDING MEDIUM ST...
- Publication number 20100158012
- Publication date Jun 24, 2010
- Hitachi, Ltd
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSLATOR FOR IP NETWORKS, NETWORK SYSTEM USING THE TRANSLATOR, AN...
- Publication number 20100080230
- Publication date Apr 1, 2010
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST ROUTING METHOD AND APPARATUS FOR ROUTING MULTICAST PACKET
- Publication number 20090016345
- Publication date Jan 15, 2009
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet communication method and apparatus and a recording medium st...
- Publication number 20080056301
- Publication date Mar 6, 2008
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Translator for IP networks, network system using the translator, an...
- Publication number 20080043762
- Publication date Feb 21, 2008
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Publication number 20070133600
- Publication date Jun 14, 2007
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection method for abnormal traffic and packet relay apparatus
- Publication number 20070115850
- Publication date May 24, 2007
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and apparatus for routing multicast packet
- Publication number 20060274751
- Publication date Dec 7, 2006
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast communication method
- Publication number 20050249213
- Publication date Nov 10, 2005
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Publication number 20050243828
- Publication date Nov 3, 2005
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet forwarding device equipped with statistics collection device...
- Publication number 20050013300
- Publication date Jan 20, 2005
- Shinichi Akahane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet communication method and apparatus and a recording medium st...
- Publication number 20030193965
- Publication date Oct 16, 2003
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and apparatus for routing multicast packet
- Publication number 20020181465
- Publication date Dec 5, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet communication method and apparatus and a recording medium st...
- Publication number 20020181500
- Publication date Dec 5, 2002
- Hitachi, Ltd.
- Hidemitsu Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and apparatus for routing multicast packet
- Publication number 20020181464
- Publication date Dec 5, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and apparatus for routing multicast packet
- Publication number 20020176420
- Publication date Nov 28, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Translator for IP networks, network system using the translator, an...
- Publication number 20020159461
- Publication date Oct 31, 2002
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Translator for IP networks, network system using the translator, an...
- Publication number 20020150103
- Publication date Oct 17, 2002
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Translator for IP networks, network system using the translator, an...
- Publication number 20020150104
- Publication date Oct 17, 2002
- Shinichi Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication method between IPv4 terminal and IPv6 terminal and IP...
- Publication number 20020150112
- Publication date Oct 17, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Publication number 20020136237
- Publication date Sep 26, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Publication number 20020136216
- Publication date Sep 26, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and an apparatus for routing a multicast p...
- Publication number 20020093960
- Publication date Jul 18, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and an apparatus for routing a multicast p...
- Publication number 20020090002
- Publication date Jul 11, 2002
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast routing method and an apparatus for routing a multicast p...
- Publication number 20020031130
- Publication date Mar 14, 2002
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communicating method between IPv4 terminal and IPv6 terminal and IP...
- Publication number 20020024960
- Publication date Feb 28, 2002
- Hitachi, Ltd.
- Kazuaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuaki Tsuchiya

Person

Patents Grantslast 30 patents

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Translator for IP networks, network system using the translator, an...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Translator for IP networks, network system using the translator, an...

Packet communication method and apparatus and a recording medium st...

Multicast routing method and apparatus for routing multicast packet

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Packet forwarding device equipped with statistics collection device...

Detection method for abnormal traffic and packet relay apparatus

Packet communication method and apparatus and a recording medium st...

Translator for IP networks, network system using the translator, an...

Multicast communication method

Multicast routing method and apparatus for routing multicast packet

Multicast routing method and apparatus for routing multicast packet

Multicast routing method and apparatus for routing multicast packet

Multicast routing method and an apparatus for routing a multicast p...

Multicast routing method and an apparatus for routing a multicast p...

Packet communication method and apparatus and a recording medium st...

Communications control method and information relaying device for c...

Translator for IP networks, network system using the translator, an...

Translator for IP networks, network system using the translator, an...

Translator for IP networks, network system using the translator, an...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Multicast routing method and apparatus for routing multicast packet

Packet communication method and apparatus and a recording medium st...

Translator for IP networks, network system using the translator, an...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Multicast communication method

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Patents Applicationslast 30 patents

COMMUNICATING METHOD BETWEEN IPv4 TERMINAL AND IPv6 TERMINAL AND IP...

NETWORK SWITCH

TRANSLATOR FOR IP NETWORKS, NETWORK SYSTEM USING THE TRANSLATOR, AN...

COMMUNICATING METHOD BETWEEN IPv4 TERMINAL AND IPv6 TERMINAL AND IP...

PACKET COMMUNICATION METHOD AND APPARATUS AND A RECORDING MEDIUM ST...

TRANSLATOR FOR IP NETWORKS, NETWORK SYSTEM USING THE TRANSLATOR, AN...

MULTICAST ROUTING METHOD AND APPARATUS FOR ROUTING MULTICAST PACKET

Packet communication method and apparatus and a recording medium st...

Translator for IP networks, network system using the translator, an...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Detection method for abnormal traffic and packet relay apparatus

Multicast routing method and apparatus for routing multicast packet

Multicast communication method

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Packet forwarding device equipped with statistics collection device...

Packet communication method and apparatus and a recording medium st...

Multicast routing method and apparatus for routing multicast packet

Packet communication method and apparatus and a recording medium st...

Multicast routing method and apparatus for routing multicast packet

Multicast routing method and apparatus for routing multicast packet

Translator for IP networks, network system using the translator, an...

Translator for IP networks, network system using the translator, an...

Translator for IP networks, network system using the translator, an...

Communication method between IPv4 terminal and IPv6 terminal and IP...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Communicating method between IPv4 terminal and IPv6 terminal and IP...

Multicast routing method and an apparatus for routing a multicast p...

Multicast routing method and an apparatus for routing a multicast p...

Multicast routing method and an apparatus for routing a multicast p...

Communicating method between IPv4 terminal and IPv6 terminal and IP...