Akinori Hirukawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless packet communication method and wireless packet communicat...
- Patent number 8,989,108
- Issue date Mar 24, 2015
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless packet communication method
- Patent number 8,989,219
- Issue date Mar 24, 2015
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless packet communication method and wireless packet communicat...
- Patent number 7,974,243
- Issue date Jul 5, 2011
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless packet communication method
- Patent number 7,953,115
- Issue date May 31, 2011
- Nippon Telegraph and Telephone Corporation
- Kengo Nataga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless packet communication method and wireless packet communicat...
- Patent number 7,813,317
- Issue date Oct 12, 2010
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless packet communication method and wireless packet communicat...
- Patent number 7,400,616
- Issue date Jul 15, 2008
- Nippon Telegraph and Telephone Corporation
- Kazuyoshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Wireless Packet Communication Method and Wireless Packet Communicat...
- Publication number 20110216728
- Publication date Sep 8, 2011
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless Packet Communication Method
- Publication number 20110194517
- Publication date Aug 11, 2011
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio packet communication method
- Publication number 20060171353
- Publication date Aug 3, 2006
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio packet communication method
- Publication number 20060139201
- Publication date Jun 29, 2006
- Nippon Telegraph and Telephone Corporation
- Kengo Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio packet communication method
- Publication number 20060087998
- Publication date Apr 27, 2006
- NIPPON TELEGRAPH AND TELEPHONE CORP.
- Kazuyoshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE