Takemasa Takahashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Band control system for a digital subscriber network and band contr...
- Patent number 8,737,256
- Issue date May 27, 2014
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band control system for a digital subscriber network and band contr...
- Patent number 8,396,008
- Issue date Mar 12, 2013
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band control system for a digital subscriber network and band contr...
- Patent number 7,929,454
- Issue date Apr 19, 2011
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band control system for a digital subscriber network and band contr...
- Patent number 7,239,647
- Issue date Jul 3, 2007
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone call fee notifying system and telephone call fee notifyin...
- Patent number 5,937,045
- Issue date Aug 10, 1999
- NEC Corporation
- Naoko Yaoya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BAND CONTROL SYSTEM FOR A DIGITAL SUBSCRIBER NETWORK AND BAND CONTR...
- Publication number 20130170381
- Publication date Jul 4, 2013
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BAND CONTROL SYSTEM FOR A DIGITAL SUBSCRIBER NETWORK AND BAND CONTR...
- Publication number 20110164497
- Publication date Jul 7, 2011
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BAND CONTROL SYSTEM FOR A DIGITAL SUBSCRIBER NETWORK AND BAND CONTR...
- Publication number 20070237178
- Publication date Oct 11, 2007
- Juniper Networks, Inc.
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Band control system for a digital subscriber network and band contr...
- Publication number 20020196783
- Publication date Dec 26, 2002
- NEC Corporation
- Takemasa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE