Shigenori Hayase

Person

Kokubunji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Network system, communication control device, and communication con...
- Patent number 11,799,820
- Issue date Oct 24, 2023
- Hitachi, Ltd.
- Yuji Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication base station and wireless communication method
- Patent number 9,350,830
- Issue date May 24, 2016
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station, system, and method of macro and pico base station int...
- Patent number 9,083,450
- Issue date Jul 14, 2015
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Access point and interference control method
- Patent number 9,025,549
- Issue date May 5, 2015
- Hitachi, Ltd.
- Yasutaka Morinaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station and method of interference handling
- Patent number 8,964,777
- Issue date Feb 24, 2015
- Hitachi, Ltd.
- Tomonori Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system, radio communication device, and radio c...
- Patent number 8,824,398
- Issue date Sep 2, 2014
- Hitachi, Ltd.
- Yunjian Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmit power control method for reducing cellular interference in...
- Patent number 8,560,000
- Issue date Oct 15, 2013
- Hitachi, Ltd.
- Rintaro Katayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIMO wireless data communication system, MIMO wireless data communi...
- Patent number 8,494,076
- Issue date Jul 23, 2013
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication method, wireless communication apparatus and...
- Patent number 8,363,634
- Issue date Jan 29, 2013
- Hitachi, Ltd.
- Keisuke Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless data communication system and wireless data communication...
- Patent number 8,345,785
- Issue date Jan 1, 2013
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orthogonality detector, and quadrature demodulator and sampling qua...
- Patent number 8,315,338
- Issue date Nov 20, 2012
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for wireless communication using SDMA
- Patent number 8,310,995
- Issue date Nov 13, 2012
- Hitachi, Ltd.
- Shinji Murai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for peak suppression in wireless communication...
- Patent number 8,155,219
- Issue date Apr 10, 2012
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for suppressing peak power of orthogonally multiplex signal,...
- Patent number 8,111,778
- Issue date Feb 7, 2012
- Hitachi Kokusai Electric Inc.
- Takashi Yano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orthogonality detector, and quadrature demodulator and sampling qua...
- Patent number 7,920,652
- Issue date Apr 5, 2011
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIMO wireless data communication system, MIMO wireless data communi...
- Patent number 7,817,741
- Issue date Oct 19, 2010
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal waveform deterioration compensator
- Patent number 7,813,655
- Issue date Oct 12, 2010
- Hitachi, Ltd.
- Nobuhiko Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MIMO wireless data transmission system
- Patent number 7,773,686
- Issue date Aug 10, 2010
- Hitachi, Ltd.
- Masaaki Shida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication device
- Patent number 7,660,288
- Issue date Feb 9, 2010
- Hitachi, Ltd.
- Masaaki Shida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexing optical transmission equipment and...
- Patent number 7,391,974
- Issue date Jun 24, 2008
- Hitachi, Ltd.
- Tetsuya Uda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless data communication system, wireless data communication met...
- Patent number 7,209,765
- Issue date Apr 24, 2007
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexing optical transmission equipment and...
- Patent number 7,194,210
- Issue date Mar 20, 2007
- Hitachi, Ltd.
- Tetsuya Uda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Network System, Communication Control Device, and Communication Con...
- Publication number 20220182357
- Publication date Jun 9, 2022
- Hitachi, Ltd
- Yuji Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM
- Publication number 20150036624
- Publication date Feb 5, 2015
- Hitachi, Ltd
- Kenzaburo FUJISHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION BASE STATION AND WIRELESS COMMUNICATION METHOD
- Publication number 20140201754
- Publication date Jul 17, 2014
- Hitachi, Ltd
- Shigenori HAYASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS POINT AND INTERFERENCE CONTROL METHOD
- Publication number 20130286955
- Publication date Oct 31, 2013
- Hitachi, Ltd
- YASUTAKA MORINAGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION, SYSTEM, AND METHOD OF UPLINK INTERFERENCE COORDINATIO...
- Publication number 20130190024
- Publication date Jul 25, 2013
- Hitachi, Ltd.
- SHIGENORI HAYASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION AND METHOD OF INTERFERENCE HANDLING
- Publication number 20130136110
- Publication date May 30, 2013
- Hitachi, Ltd
- Tomonori YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, AND RADIO C...
- Publication number 20120134335
- Publication date May 31, 2012
- Hitachi, Ltd
- Yunjian Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Multiuser Mimo Wireless Communication and Device of Multi...
- Publication number 20110242962
- Publication date Oct 6, 2011
- Hitachi, Ltd
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMIT POWER CONTROL METHOD FOR RADIO COMMUNICATION SYSTEM AND RA...
- Publication number 20110212744
- Publication date Sep 1, 2011
- Hitachi, Ltd.
- Rintaro KATAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ORTHOGONALITY DETECTOR, AND QUADRATURE DEMODULATOR AND SAMPLING QUA...
- Publication number 20110158353
- Publication date Jun 30, 2011
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO wireless data communication system, MIMO wireless data communi...
- Publication number 20110033005
- Publication date Feb 10, 2011
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mimo wireless data transmission system
- Publication number 20100278279
- Publication date Nov 4, 2010
- Hitachi, Ltd.
- Masaaki Shida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Peak Suppression in Wireless Communication...
- Publication number 20090060070
- Publication date Mar 5, 2009
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SUPPRESSING PEAK POWER OF ORTHOGONALLY MULTIPLEXED SIGNA...
- Publication number 20090060073
- Publication date Mar 5, 2009
- Hitachi Kokusai Electric Inc.
- Takashi Yano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO WIRELESS COMMUNICATION SYSTEM, MIMO WIRELESS COMMUNICATION APP...
- Publication number 20080267133
- Publication date Oct 30, 2008
- Masaaki Shida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO wireless data transmission system
- Publication number 20080056140
- Publication date Mar 6, 2008
- Masaaki Shida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication method, wireless communication apparatus and...
- Publication number 20070286149
- Publication date Dec 13, 2007
- Hitachi, Ltd.
- Keisuke Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods for wireless communication
- Publication number 20070274256
- Publication date Nov 29, 2007
- Hitachi, Ltd.
- Shinji Murai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO wireless data communication system, MIMO wireless data communi...
- Publication number 20070263745
- Publication date Nov 15, 2007
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplexing optical transmission equipment and...
- Publication number 20070166052
- Publication date Jul 19, 2007
- Hitachi, Ltd
- Tetsuya Uda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio communication device
- Publication number 20070086400
- Publication date Apr 19, 2007
- Masaaki Shida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS DATA COMMUNICATION SYSTEM, WIRELESS DATA COMMUNICATION MET...
- Publication number 20070081450
- Publication date Apr 12, 2007
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless data communication system and wireless data communication...
- Publication number 20060198461
- Publication date Sep 7, 2006
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Orthogonality detector, and quadrature demodulator and sampling qua...
- Publication number 20060056546
- Publication date Mar 16, 2006
- Hitachi, Ltd.
- Shigenori Hayase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength-multiplexed narrow-bandwidth optical transmitter and wav...
- Publication number 20040208428
- Publication date Oct 21, 2004
- Nobuhiko Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength division multiplexing optical transmission equipment and...
- Publication number 20020181061
- Publication date Dec 5, 2002
- Hitachi, Ltd
- Tetsuya Uda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shigenori Hayase

Person

Patents Grantslast 30 patents

Network system, communication control device, and communication con...

Wireless communication base station and wireless communication method

Base station, system, and method of macro and pico base station int...

Access point and interference control method

Base station and method of interference handling

Radio communication system, radio communication device, and radio c...

Transmit power control method for reducing cellular interference in...

MIMO wireless data communication system, MIMO wireless data communi...

Wireless communication method, wireless communication apparatus and...

Wireless data communication system and wireless data communication...

Orthogonality detector, and quadrature demodulator and sampling qua...

Systems and methods for wireless communication using SDMA

Apparatus and method for peak suppression in wireless communication...

Method for suppressing peak power of orthogonally multiplex signal,...

Orthogonality detector, and quadrature demodulator and sampling qua...

MIMO wireless data communication system, MIMO wireless data communi...

Signal waveform deterioration compensator

MIMO wireless data transmission system

Radio communication device

Wavelength division multiplexing optical transmission equipment and...

Wireless data communication system, wireless data communication met...

Wavelength division multiplexing optical transmission equipment and...

Patents Applicationslast 30 patents

Network System, Communication Control Device, and Communication Con...

BASE STATION APPARATUS AND WIRELESS COMMUNICATION SYSTEM

WIRELESS COMMUNICATION BASE STATION AND WIRELESS COMMUNICATION METHOD

ACCESS POINT AND INTERFERENCE CONTROL METHOD

BASE STATION, SYSTEM, AND METHOD OF UPLINK INTERFERENCE COORDINATIO...

BASE STATION AND METHOD OF INTERFERENCE HANDLING

RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, AND RADIO C...

Method of Multiuser Mimo Wireless Communication and Device of Multi...

TRANSMIT POWER CONTROL METHOD FOR RADIO COMMUNICATION SYSTEM AND RA...

ORTHOGONALITY DETECTOR, AND QUADRATURE DEMODULATOR AND SAMPLING QUA...

MIMO wireless data communication system, MIMO wireless data communi...

Mimo wireless data transmission system

Apparatus and Method for Peak Suppression in Wireless Communication...

METHOD FOR SUPPRESSING PEAK POWER OF ORTHOGONALLY MULTIPLEXED SIGNA...

MIMO WIRELESS COMMUNICATION SYSTEM, MIMO WIRELESS COMMUNICATION APP...

MIMO wireless data transmission system

Wireless communication method, wireless communication apparatus and...

Systems and methods for wireless communication

MIMO wireless data communication system, MIMO wireless data communi...

Wavelength division multiplexing optical transmission equipment and...

Radio communication device

WIRELESS DATA COMMUNICATION SYSTEM, WIRELESS DATA COMMUNICATION MET...

Wireless data communication system and wireless data communication...

Orthogonality detector, and quadrature demodulator and sampling qua...

Wavelength-multiplexed narrow-bandwidth optical transmitter and wav...

Wavelength division multiplexing optical transmission equipment and...