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AKIHIRO HATA
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Communication apparatus and communication method
Patent number
11,552,888
Issue date
Jan 10, 2023
Fujitsu Limited
Norihito Hama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet transmission device, memory control circuit, and packet tran...
Patent number
8,737,227
Issue date
May 27, 2014
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processor, transmission apparatus, and method for processing...
Patent number
8,645,593
Issue date
Feb 4, 2014
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet relay method and device
Patent number
8,594,092
Issue date
Nov 26, 2013
Fujitsu Limited
Satoshi Nemoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission device and transmitting method
Patent number
8,488,630
Issue date
Jul 16, 2013
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for controlling buffering of an arrival packet
Patent number
8,432,925
Issue date
Apr 30, 2013
Fujitsu Limited
Kazuto Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission device
Patent number
8,422,366
Issue date
Apr 16, 2013
Fujitsu Limited
Masaki Hirota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet forwarding apparatus and method for discarding packets
Patent number
8,306,045
Issue date
Nov 6, 2012
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Queue selection method and scheduling device
Patent number
8,098,674
Issue date
Jan 17, 2012
Fujitsu Semiconductor Limited
Mami Sekido
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching apparatus
Patent number
7,590,076
Issue date
Sep 15, 2009
Fujitsu Limited
Satoshi Sumino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PACKET PROCESSING APPARATUS AND PACKET PROCESSING METHOD
Publication number
20230284208
Publication date
Sep 7, 2023
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20210385158
Publication date
Dec 9, 2021
Fujitsu Limited
NORIHITO HAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE AND COMMUNICATION SYSTEM
Publication number
20170142002
Publication date
May 18, 2017
Fujitsu Limited
Masaaki SAITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET TRANSMISSION DEVICE, MEMORY CONTROL CIRCUIT, AND PACKET TRAN...
Publication number
20130028082
Publication date
Jan 31, 2013
Fujitsu Limited
Akihiro HATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION DEVICE AND TRANSMITTING METHOD
Publication number
20110268136
Publication date
Nov 3, 2011
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSOR, TRANSMISSION APPARATUS, AND METHOD FOR PROCESSING...
Publication number
20110055496
Publication date
Mar 3, 2011
FUJITSU LIMITED
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION DEVICE
Publication number
20100232291
Publication date
Sep 16, 2010
Fujitsu Limited
Masaki Hirota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET FORWARDING APPARATUS AND METHOD FOR DISCARDING PACKETS
Publication number
20090257441
Publication date
Oct 15, 2009
Fujitsu Limited
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLING BUFFERING OF AN ARRIVAL PACKET
Publication number
20090245104
Publication date
Oct 1, 2009
FUJITSU LIMITED
Kazuto NISHIMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet Relay Method and Device
Publication number
20080151897
Publication date
Jun 26, 2008
Fujitsu Limited
Satoshi Nemoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Queue selection method and scheduling device
Publication number
20070086470
Publication date
Apr 19, 2007
FUJITSU LIMITED
Mami Sekido
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transmission device
Publication number
20060045091
Publication date
Mar 2, 2006
FUJITSU LIMITED
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet switching device
Publication number
20050100020
Publication date
May 12, 2005
Akihiro Hata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Switching apparatus
Publication number
20040120269
Publication date
Jun 24, 2004
Satoshi Sumino
H04 - ELECTRIC COMMUNICATION TECHNIQUE