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Hiroki YANO
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Communication device, system, and method
Patent number
10,680,893
Issue date
Jun 9, 2020
Alaxala Networks Corporation
Keigo Uchizumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus to manage whitelist information
Patent number
10,193,890
Issue date
Jan 29, 2019
Alaxala Networks Corporation
Keigo Uchizumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network relay device and memory control method
Patent number
8,812,754
Issue date
Aug 19, 2014
Alaxala Networks Corporation
Kentaroh Sugawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and method for relaying packets
Patent number
8,625,423
Issue date
Jan 7, 2014
Alaxala Networks Corporation
Hiroki Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet relay device and congestion control method
Patent number
8,593,955
Issue date
Nov 26, 2013
Alaxala Networks Corporation
Hiroki Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and method for relaying packets
Patent number
7,969,880
Issue date
Jun 28, 2011
Alaxala Networks Corporation
Hiroki Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network switching device and control method of network switching de...
Patent number
7,809,859
Issue date
Oct 5, 2010
Alaxala Networks Corporation
Shinichi Akahane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device and method for relaying packets
Patent number
7,760,632
Issue date
Jul 20, 2010
Alaxala Networks Corporation
Hiroki Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet forwarding apparatus and method for multicast packets
Patent number
7,710,962
Issue date
May 4, 2010
Alaxala Networks Corporation
Yasuhiro Kodama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth monitoring device
Patent number
7,397,765
Issue date
Jul 8, 2008
Hitachi, Ltd.
Takeshi Aimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet routing apparatus and routing controller
Patent number
7,379,454
Issue date
May 27, 2008
Hitachi, Ltd.
Nobuo Ogasawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Traffic shaping apparatus and traffic shaping method
Patent number
7,292,532
Issue date
Nov 6, 2007
Hitachi, Ltd.
Yoshihiko Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION DEVICE, SYSTEM, AND METHOD
Publication number
20190190777
Publication date
Jun 20, 2019
ALAXALA NETWORKS CORPORATION
Keigo UCHIZUMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS
Publication number
20170063861
Publication date
Mar 2, 2017
ALAXALA Networks Corporation
Keigo UCHIZUMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET RELAY DEVICE AND CONGESTION CONTROL METHOD
Publication number
20120033550
Publication date
Feb 9, 2012
ALAXALA Networks Corporation
HIROKI YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR RELAYING PACKETS
Publication number
20110255534
Publication date
Oct 20, 2011
Hiroki YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK RELAY DEVICE AND MEMORY CONTROL METHOD
Publication number
20110058564
Publication date
Mar 10, 2011
ALAXALA NETWORKS CORPORATION
Kentaroh SUGAWARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR RELAYING PACKETS
Publication number
20080049778
Publication date
Feb 28, 2008
Hiroki Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SWITCHING DEVICE AND CONTROL METHOD OF NETWORK SWITCHING DE...
Publication number
20080052487
Publication date
Feb 28, 2008
Shinichi Akahane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Device and Method for Relaying Packets
Publication number
20080037544
Publication date
Feb 14, 2008
Hiroki YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet forwarding apparatus and method for multicast packets
Publication number
20070133531
Publication date
Jun 14, 2007
Yasuhiro Kodama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Traffic shaping apparatus and traffic shaping method
Publication number
20040208123
Publication date
Oct 21, 2004
Yoshihiko Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bandwidth monitoring device
Publication number
20040184444
Publication date
Sep 23, 2004
Hitachi, Ltd
Takeshi Aimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet routing apparatus and routing controller
Publication number
20030026260
Publication date
Feb 6, 2003
Nobuo Ogasawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE