Nobuaki Kitazumi

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus and method for controlling communication sy...
- Patent number 8,983,498
- Issue date Mar 17, 2015
- Fujitsu Limited
- Takahiro Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Group communications switching method, subscriber terminal and serv...
- Patent number 7,813,748
- Issue date Oct 12, 2010
- Fujitsu Limited
- Takahito Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent network system
- Patent number 6,636,588
- Issue date Oct 21, 2003
- Fujitsu Limited
- Shouichi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION APPARATUS AND METHOD FOR CONTROLLING COMMUNICATION SY...
- Publication number 20130281098
- Publication date Oct 24, 2013
- Fujitsu Limited
- Takahiro FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Group communications switching method, subscriber terminal and serv...
- Publication number 20080004060
- Publication date Jan 3, 2008
- FUJITSU LIMITED
- Takahito Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTELLIGENT NETWORK SYSTEM
- Publication number 20030174820
- Publication date Sep 18, 2003
- SHOUICHI KIMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE