Masafumi Onuki

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Setagaya-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Short cell multiplexed ATM transmission system and transmission method
- Patent number 6,671,289
- Issue date Dec 30, 2003
- NTT Mobile Communications Network, Inc.
- Motoshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system between base station and switching center of mo...
- Patent number 6,639,903
- Issue date Oct 28, 2003
- NTT Mobile Communications Network Inc.
- Masatomo Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system between base station and switching center of mo...
- Patent number 6,442,149
- Issue date Aug 27, 2002
- NTT Mobile Communications Network Inc.
- Masatomo Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM transmission method having silence compression controlling func...
- Patent number 6,130,888
- Issue date Oct 10, 2000
- NTT Mobile Communications Network, Inc.
- Hisakazu Tsuboya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Transmission system between base station and switching center of mo...
- Publication number 20020093939
- Publication date Jul 18, 2002
- NTT Mobile Communications Network Inc.
- Masatomo Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE