Toshiaki Takao

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mobile communication systems
- Patent number 7,502,596
- Issue date Mar 10, 2009
- NTT DoCoMo, Inc.
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system, mobile communication method, wireless...
- Patent number 7,254,132
- Issue date Aug 7, 2007
- NTT DoCoMo, Inc.
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast service providing system, multicast service providing met...
- Patent number 7,254,409
- Issue date Aug 7, 2007
- NTT DoCoMo, Inc.
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast service providing system, multicast service providing met...
- Patent number 7,184,784
- Issue date Feb 27, 2007
- NTT DoCoMo, Inc.
- Hijin Sato
Information Patent Grant
Wireless base station, method of selecting wireless base station, m...
- Patent number 7,136,662
- Issue date Nov 14, 2006
- NTT DoCoMo, Inc.
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handover control method and system
- Patent number 6,871,071
- Issue date Mar 22, 2005
- NTT DoCoMo, Inc.
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock timing recovery methods and circuits
- Patent number 5,920,220
- Issue date Jul 6, 1999
- Nippon Telegraph & Telephone Corporation
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RETRANSMISSION CONTROL METHOD AND SYSTEM FOR MULTICAST INFORMATION...
- Publication number 20070162810
- Publication date Jul 12, 2007
- NTT DoCoMo, Inc.
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless base station, wireless base station selection method, mult...
- Publication number 20060160549
- Publication date Jul 20, 2006
- NTT DoCoMo, Inc.
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless base station, method of selecting wireless base station, m...
- Publication number 20030157966
- Publication date Aug 21, 2003
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication systems
- Publication number 20020173277
- Publication date Nov 21, 2002
- NTT DoCoMo, Inc.
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication system, mobile communication method, wireless...
- Publication number 20020163902
- Publication date Nov 7, 2002
- NTT DoCoMo, Inc.
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Handover control method and system
- Publication number 20020160777
- Publication date Oct 31, 2002
- Toshiaki Takao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multicast service providing system, multicast service providing met...
- Publication number 20020106985
- Publication date Aug 8, 2002
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Retransmission control method and system for multicast information...
- Publication number 20020028687
- Publication date Mar 7, 2002
- NTT DoCoMo, Inc.
- Hijin Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toshiaki Takao

Person

Patents Grantslast 30 patents

Mobile communication systems

Mobile communication system, mobile communication method, wireless...

Multicast service providing system, multicast service providing met...

Multicast service providing system, multicast service providing met...

Wireless base station, method of selecting wireless base station, m...

Handover control method and system

Clock timing recovery methods and circuits

Patents Applicationslast 30 patents

RETRANSMISSION CONTROL METHOD AND SYSTEM FOR MULTICAST INFORMATION...

Wireless base station, wireless base station selection method, mult...

Wireless base station, method of selecting wireless base station, m...

Mobile communication systems

Mobile communication system, mobile communication method, wireless...

Handover control method and system

Multicast service providing system, multicast service providing met...

Retransmission control method and system for multicast information...