Shinji Matsuoka

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Frequency assignment method and apparatus
- Patent number 9,154,257
- Issue date Oct 6, 2015
- Nippon Telegraph and Telephone Corporation
- Akira Hirano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunk transmission network
- Patent number 6,598,092
- Issue date Jul 22, 2003
- Nippon Telegraph and Telephone Corporation
- Masahito Tomizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunk transmission network
- Patent number 6,202,082
- Issue date Mar 13, 2001
- Nippon Telegraph and Telephone Corporation
- Masahito Tomizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel-selection-type demultiplexing circuit
- Patent number 6,034,974
- Issue date Mar 7, 2000
- Nippon Telegraph & Telephone Corporation
- Shinji Matsuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pointer processor and pointer processing scheme for SDH/SONET trans...
- Patent number 5,751,720
- Issue date May 12, 1998
- Nippon Telegraph & Telephone Corporation
- Yoshihiko Uematsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FREQUENCY ASSIGNMENT METHOD AND APPARATUS
- Publication number 20130216226
- Publication date Aug 22, 2013
- Nippon Telegraph and Telephone Corporation
- Akira Hirano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Trunk transmision network
- Publication number 20010003833
- Publication date Jun 14, 2001
- Nippon Telegraph and Telephone Corporation
- Masahito Tomizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE