Harunobu Fukazawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication system, multicast-capable router, transmitter termina...
- Patent number 7,620,045
- Issue date Nov 17, 2009
- NTT DoCoMo, Inc.
- Ken Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving device and transmitting device for determining errors in...
- Patent number 7,590,888
- Issue date Sep 15, 2009
- NTT DoCoMo, Inc.
- Ken Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication system, multicast-capable router, transmitter termina...
- Publication number 20070121574
- Publication date May 31, 2007
- NTT DoCoMo, Inc.
- Ken Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiving device, transmitting device and programs
- Publication number 20050039075
- Publication date Feb 17, 2005
- Ken Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE