Kenji Fujihira

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication device and method of controlling the same
- Patent number 9,106,523
- Issue date Aug 11, 2015
- Hitachi, Ltd.
- Masayuki Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, communication method and network management a...
- Patent number 9,030,928
- Issue date May 12, 2015
- Hitachi, Ltd.
- Kenji Fujihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for identifier management
- Patent number 8,886,913
- Issue date Nov 11, 2014
- Hitachi, Ltd.
- Kenji Fujihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer system, network management apparatus, and edge node
- Patent number 8,456,995
- Issue date Jun 4, 2013
- Hitachi, Ltd.
- Kenji Fujihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content delivery system, cache server, and cache control server
- Patent number 8,438,215
- Issue date May 7, 2013
- Hitachi, Ltd.
- Kenji Fujihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE AND METHOD OF CONTROLLING THE SAME
- Publication number 20130329547
- Publication date Dec 12, 2013
- Hitachi, Ltd
- Masayuki TAKASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD AND NETWORK MANAGEMENT A...
- Publication number 20130272116
- Publication date Oct 17, 2013
- Kenji FUJIHIRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Identifier Management
- Publication number 20120294307
- Publication date Nov 22, 2012
- Hitachi, Ltd
- Kenji FUJIHIRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Transport Node
- Publication number 20120163384
- Publication date Jun 28, 2012
- Hitachi, Ltd
- Masayuki TAKASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet Transfer System, Network Management Apparatus, and Edge Node
- Publication number 20100322072
- Publication date Dec 23, 2010
- Hitachi, Ltd
- Kenji FUJIHIRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENT AND CM DELIVERY SYSTEM AND CONTENT INFORMATION SERVER
- Publication number 20100115565
- Publication date May 6, 2010
- Hitachi, Ltd
- Kenji Fujihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Content delivery system, cache server, and cache control server
- Publication number 20090113068
- Publication date Apr 30, 2009
- Hitachi, Ltd.
- Kenji Fujihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kenji Fujihira

Person

Patents Grantslast 30 patents

Communication device and method of controlling the same

Communication system, communication method and network management a...

Apparatus and method for identifier management

Packet transfer system, network management apparatus, and edge node

Content delivery system, cache server, and cache control server

Patents Applicationslast 30 patents

COMMUNICATION DEVICE AND METHOD OF CONTROLLING THE SAME

COMMUNICATION SYSTEM, COMMUNICATION METHOD AND NETWORK MANAGEMENT A...

Apparatus and Method for Identifier Management

Packet Transport Node

Packet Transfer System, Network Management Apparatus, and Edge Node

CONTENT AND CM DELIVERY SYSTEM AND CONTENT INFORMATION SERVER

Content delivery system, cache server, and cache control server