Shigemori OOKAWA

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Hakusan, JP

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Patents Grantslast 30 patents

Information Patent Grant
Packet transfer device and packet transfer method
- Patent number 11,018,996
- Issue date May 25, 2021
- Fujitsu Limited
- Norikazu Hikimochi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device and address learning method
- Patent number 9,485,167
- Issue date Nov 1, 2016
- Fujitsu Limited
- Shigemori Ookawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and packet distribution method
- Patent number 8,780,701
- Issue date Jul 15, 2014
- Fujitsu Limited
- Takuya Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandwidth control method and transmission equipment
- Patent number 8,462,623
- Issue date Jun 11, 2013
- Fujitsu Limited
- Tatsuya Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PACKET TRANSFER DEVICE AND PACKET TRANSFER METHOD
- Publication number 20190356612
- Publication date Nov 21, 2019
- Fujitsu Limited
- NORIKAZU HIKIMOCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSFER METHOD AND PACKET TRANSFER APPARATUS
- Publication number 20170237769
- Publication date Aug 17, 2017
- Fujitsu Limited
- SHIGEMORI OOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20170093957
- Publication date Mar 30, 2017
- Fujitsu Limited
- Shigemori OOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE AND ADDRESS LEARNING METHOD
- Publication number 20140321470
- Publication date Oct 30, 2014
- Fujitsu Limited
- Shigemori OOKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND PACKET DISTRIBUTION METHOD
- Publication number 20120307628
- Publication date Dec 6, 2012
- Fujitsu Limited
- Takuya Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bandwidth control method and transmission equipment
- Publication number 20070047578
- Publication date Mar 1, 2007
- FUJITSU LIMITED
- Tatsuya Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE