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Ryu Kobayashi
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Kawasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Method, routing bridge and non-transitory computer-readable storage...
Patent number
10,623,301
Issue date
Apr 14, 2020
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data relaying apparatus and method of relaying data
Patent number
10,205,613
Issue date
Feb 12, 2019
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network system, packet transmission apparatus, packet transmission...
Patent number
9,948,474
Issue date
Apr 17, 2018
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system for fault tolerance in cascade topology and ri...
Patent number
9,614,718
Issue date
Apr 4, 2017
Fujitsu Limited
Junichi Sawada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Route confirmation method and device
Patent number
8,018,836
Issue date
Sep 13, 2011
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD, SWITCH APPARATUS AND NON-TRANSITORY COMPUTER-READABLE STORA...
Publication number
20190068481
Publication date
Feb 28, 2019
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA RELAYING APPARATUS AND METHOD OF RELAYING DATA
Publication number
20170257236
Publication date
Sep 7, 2017
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SYSTEM, PACKET TRANSMISSION APPARATUS, PACKET TRANSMISSION...
Publication number
20150280932
Publication date
Oct 1, 2015
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND NON-TRANSITORY COMP...
Publication number
20150009799
Publication date
Jan 8, 2015
Fujitsu Limited
Junichi SAWADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ROUTE CONFIRMATION METHOD AND DEVICE
Publication number
20090190481
Publication date
Jul 30, 2009
Fujitsu Limited
Ryu Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE