Isamu Kitagawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication line control system
- Patent number 7,266,129
- Issue date Sep 4, 2007
- Fujitsu Limited
- Noriyuki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling network automatic call distrib...
- Patent number 6,721,417
- Issue date Apr 13, 2004
- Fujitsu Limited
- Toshiyuki Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication-terminal management system with storage-processing-sy...
- Patent number 6,345,309
- Issue date Feb 5, 2002
- Fujitsu Limited
- Noriyuki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING NETWORK AUTOMATIC CALL DISTRIB...
- Publication number 20020015486
- Publication date Feb 7, 2002
- TOSHIYUKI SAITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE