Daigo Takayanagi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radio communication method, radio mobile device and radio base stat...
- Patent number 8,892,100
- Issue date Nov 18, 2014
- Hitachi, Ltd.
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous delivery method
- Patent number 8,855,146
- Issue date Oct 7, 2014
- Hitachi, Ltd.
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information transmitting method and information transmitting system
- Patent number 8,594,059
- Issue date Nov 26, 2013
- Hitachi, Ltd.
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging-area determination method and call-processing control appara...
- Patent number 8,463,302
- Issue date Jun 11, 2013
- Hitachi, Ltd.
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decryption-key distribution method and authentication apparatus
- Patent number 8,307,455
- Issue date Nov 6, 2012
- Hitachi, Ltd.
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system, mobile station, and radio base station
- Patent number 8,295,227
- Issue date Oct 23, 2012
- Hitachi, Ltd.
- Rintaro Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous delivery method
- Patent number 8,228,892
- Issue date Jul 24, 2012
- Hitachi, Ltd.
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system
- Patent number 8,175,598
- Issue date May 8, 2012
- Hitachi, Ltd.
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Location registration area assigning method and wireless communicat...
- Patent number 8,131,299
- Issue date Mar 6, 2012
- Hitachi, Ltd.
- Shigeyasu Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Area management system
- Patent number 8,121,084
- Issue date Feb 21, 2012
- Hitachi, Ltd.
- Akihiko Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information transmitting method and information transmitting system
- Patent number 7,990,939
- Issue date Aug 2, 2011
- Hitachi, Ltd.
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information transmitting method and information transmitting system
- Patent number 7,965,696
- Issue date Jun 21, 2011
- Hitachi, Ltd.
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and base station
- Patent number 7,912,478
- Issue date Mar 22, 2011
- Hitachi, Ltd.
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and base station
- Patent number 7,907,951
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Area management system
- Patent number 7,729,309
- Issue date Jun 1, 2010
- Hitachi, Ltd.
- Akihiko Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and base station
- Patent number 7,634,278
- Issue date Dec 15, 2009
- Hitachi Communication Technologies, Ltd.
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR SPECIFYING CAUSE OF MICROBURST OCCURRENCE AND METHOD FOR...
- Publication number 20150029841
- Publication date Jan 29, 2015
- Hitachi, Ltd
- Daigo TAKAYANAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONOUS DELIVERY METHOD
- Publication number 20120287841
- Publication date Nov 15, 2012
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELLULAR SYSTEM AND HAND-OFF QUALITY IMPROVEMENT METHOD
- Publication number 20120142351
- Publication date Jun 7, 2012
- Hitachi, Ltd.
- Daigo TAKAYANAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION METHOD, RADIO MOBILE DEVICE AND RADIO BASE STAT...
- Publication number 20120069821
- Publication date Mar 22, 2012
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECRYPTION-KEY DISTRIBUTION METHOD AND AUTHENTICATION APPARATUS
- Publication number 20110167264
- Publication date Jul 7, 2011
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCATION REGISTRATION AREA ASSIGNING METHOD AND WIRELESS COMMUNICAT...
- Publication number 20110124341
- Publication date May 26, 2011
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATION SYSTEM, PAGING-AREA DETERMINATION METHOD AND C...
- Publication number 20110053591
- Publication date Mar 3, 2011
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION TRANSMITTING METHOD AND INFORMATION TRANSMITTING SYSTEM
- Publication number 20110010592
- Publication date Jan 13, 2011
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM
- Publication number 20100255841
- Publication date Oct 7, 2010
- Hitachi, Ltd
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADJOINING BASE STATION DETERMINING METHOD AND MANAGEMENT DEVICE
- Publication number 20100227634
- Publication date Sep 9, 2010
- Daigo TAKAYANAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AREA MANAGEMENT SYSTEM
- Publication number 20100202342
- Publication date Aug 12, 2010
- Akihiko Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM AND BASE STATION
- Publication number 20100103817
- Publication date Apr 29, 2010
- Daigo TAKAYANAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless Communication System, Session Reference Network Controller...
- Publication number 20100081436
- Publication date Apr 1, 2010
- Shigeyasu KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM AND BASE STATION
- Publication number 20100040013
- Publication date Feb 18, 2010
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNCHRONOUS DELIVERY METHOD
- Publication number 20090296631
- Publication date Dec 3, 2009
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION TRANSMITTING METHOD AND INFORMATION TRANSMITTING SYSTEM
- Publication number 20090180419
- Publication date Jul 16, 2009
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION TRANSMITTING METHOD AND INFORMATION TRANSMITTING SYSTEM
- Publication number 20090180420
- Publication date Jul 16, 2009
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, MOBILE STATION, AND RADIO BASE STATION
- Publication number 20090016265
- Publication date Jan 15, 2009
- Rintaro KATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION METHOD, RADIO MOBILE DEVICE AND RADIO BASE STAT...
- Publication number 20080242303
- Publication date Oct 2, 2008
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communications system, terminal and base station
- Publication number 20080076408
- Publication date Mar 27, 2008
- Rintaro Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Area management system
- Publication number 20070211665
- Publication date Sep 13, 2007
- Akihiko Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication system and base station
- Publication number 20070086379
- Publication date Apr 19, 2007
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Decryption-key distribution method and authentication apparatus
- Publication number 20060291662
- Publication date Dec 28, 2006
- Yosuke Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information transmitting method and information transmitting system
- Publication number 20060221963
- Publication date Oct 5, 2006
- Daigo Takayanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Daigo Takayanagi

Person

Patents Grantslast 30 patents

Radio communication method, radio mobile device and radio base stat...

Synchronous delivery method

Information transmitting method and information transmitting system

Paging-area determination method and call-processing control appara...

Decryption-key distribution method and authentication apparatus

Radio communication system, mobile station, and radio base station

Synchronous delivery method

Wireless communication system

Location registration area assigning method and wireless communicat...

Area management system

Information transmitting method and information transmitting system

Information transmitting method and information transmitting system

Wireless communication system and base station

Wireless communication system and base station

Area management system

Wireless communication system and base station

Patents Applicationslast 30 patents

SYSTEM FOR SPECIFYING CAUSE OF MICROBURST OCCURRENCE AND METHOD FOR...

SYNCHRONOUS DELIVERY METHOD

CELLULAR SYSTEM AND HAND-OFF QUALITY IMPROVEMENT METHOD

RADIO COMMUNICATION METHOD, RADIO MOBILE DEVICE AND RADIO BASE STAT...

DECRYPTION-KEY DISTRIBUTION METHOD AND AUTHENTICATION APPARATUS

LOCATION REGISTRATION AREA ASSIGNING METHOD AND WIRELESS COMMUNICAT...

MOBILE COMMUNICATION SYSTEM, PAGING-AREA DETERMINATION METHOD AND C...

INFORMATION TRANSMITTING METHOD AND INFORMATION TRANSMITTING SYSTEM

WIRELESS COMMUNICATION SYSTEM

ADJOINING BASE STATION DETERMINING METHOD AND MANAGEMENT DEVICE

AREA MANAGEMENT SYSTEM

WIRELESS COMMUNICATION SYSTEM AND BASE STATION

Wireless Communication System, Session Reference Network Controller...

WIRELESS COMMUNICATION SYSTEM AND BASE STATION

SYNCHRONOUS DELIVERY METHOD

INFORMATION TRANSMITTING METHOD AND INFORMATION TRANSMITTING SYSTEM

INFORMATION TRANSMITTING METHOD AND INFORMATION TRANSMITTING SYSTEM

RADIO COMMUNICATION SYSTEM, MOBILE STATION, AND RADIO BASE STATION

RADIO COMMUNICATION METHOD, RADIO MOBILE DEVICE AND RADIO BASE STAT...

Wireless communications system, terminal and base station

Area management system

Wireless communication system and base station

Decryption-key distribution method and authentication apparatus

Information transmitting method and information transmitting system