Kozue Hamamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Frequency channel assignment system, base station, control station,...
- Patent number 8,204,004
- Issue date Jun 19, 2012
- NTT DoCoMo, Inc.
- Kozue Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system and radio communication method
- Patent number 7,889,632
- Issue date Feb 15, 2011
- NTT DoCoMo, Inc.
- Kozue Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Frequency Channel Assigning System, Base Station, Control Station,...
- Publication number 20070287464
- Publication date Dec 13, 2007
- NTT DoCoMo, Inc.
- Kozue Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication system and radio communication method
- Publication number 20060250935
- Publication date Nov 9, 2006
- NTT DoCoMo, Inc.
- Kozue Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Control station, radio communication system, and frequency assignme...
- Publication number 20050037763
- Publication date Feb 17, 2005
- NTT DoCoMo, Inc.
- Kozue Hamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE