Takashi Maehata

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission system and wireless communication system
- Patent number 10,404,267
- Issue date Sep 3, 2019
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Array antenna system
- Patent number 10,177,830
- Issue date Jan 8, 2019
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta-sigma modulator, and transmitter
- Patent number 10,090,855
- Issue date Oct 2, 2018
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of manufacturing distortion compensation apparatus
- Patent number 9,887,704
- Issue date Feb 6, 2018
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing device and communication device
- Patent number 9,698,816
- Issue date Jul 4, 2017
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal conversion method, signal transmission method, signal conver...
- Patent number 9,515,674
- Issue date Dec 6, 2016
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta-sigma modulator and communication device
- Patent number 9,344,110
- Issue date May 17, 2016
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for designing band pass delta-sigma modulator, band pass del...
- Patent number 9,264,063
- Issue date Feb 16, 2016
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correcting decoding apparatus for decoding low-density parity...
- Patent number 9,203,433
- Issue date Dec 1, 2015
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal conversion method, signal transmission method, signal conver...
- Patent number 9,166,616
- Issue date Oct 20, 2015
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Error correcting decoding apparatus for decoding low-density parity...
- Patent number 8,904,259
- Issue date Dec 2, 2014
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Overpower detection device and radio communication device
- Patent number 8,879,614
- Issue date Nov 4, 2014
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing circuit and communication device having the same
- Patent number 8,787,495
- Issue date Jul 22, 2014
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak power suppressing circuit and communication device having the...
- Patent number 8,744,002
- Issue date Jun 3, 2014
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correcting decoding apparatus for decoding low-density parity...
- Patent number 8,572,453
- Issue date Oct 29, 2013
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding unit and preprocessing unit implemented according to low d...
- Patent number 7,603,607
- Issue date Oct 13, 2009
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mobile body communication apparatus
- Patent number 7,443,921
- Issue date Oct 28, 2008
- Sumitomo Electric Industries, Ltd.
- Yutaka Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-to-roadside communication system, roadside communication st...
- Patent number 6,816,452
- Issue date Nov 9, 2004
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roadside transmitter
- Patent number 6,397,067
- Issue date May 28, 2002
- Sumitomo Electric Industries, Ltd.
- Keiji Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DETECTION DEVICE AND DETECTION METHOD
- Publication number 20250060401
- Publication date Feb 20, 2025
- Sumitomo Electric Industries, Ltd.
- Masato IZAWA
- G01 - MEASURING TESTING
Information Patent Application
1-BIT DIGITAL-TO-ANALOG CONVERTER, SIGNAL PROCESSING DEVICE, TRANSM...
- Publication number 20240333303
- Publication date Oct 3, 2024
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ONBOARD TRANSMISSION SYSTEM
- Publication number 20240171206
- Publication date May 23, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Chaoran LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ONBOARD TRANSMISSION SYSTEM
- Publication number 20240154637
- Publication date May 9, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Chaoran LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION SYSTEM AND WIRELESS COMMUNICATION SYSTEM
- Publication number 20190173513
- Publication date Jun 6, 2019
- Sumitomo Electric Industries, Ltd.
- Takashi MAEHATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARRAY ANTENNA SYSTEM
- Publication number 20180083686
- Publication date Mar 22, 2018
- Sumitomo Electric Industries, Ltd.
- Takashi MAEHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DELTA-SIGMA MODULATOR, AND TRANSMITTER
- Publication number 20170331490
- Publication date Nov 16, 2017
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF MANUFACTURING DISTORTION COMPENSATION APPARATUS
- Publication number 20170063391
- Publication date Mar 2, 2017
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL PROCESSING DEVICE AND COMMUNICATION DEVICE
- Publication number 20170047942
- Publication date Feb 16, 2017
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...
- Publication number 20160142075
- Publication date May 19, 2016
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL CONVERSION METHOD, SIGNAL TRANSMISSION METHOD, SIGNAL CONVER...
- Publication number 20160118997
- Publication date Apr 28, 2016
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELTA-SIGMA MODULATOR AND COMMUNICATION DEVICE
- Publication number 20160013805
- Publication date Jan 14, 2016
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL CONVERSION DEVICE AND TRANSMITTER
- Publication number 20150103945
- Publication date Apr 16, 2015
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...
- Publication number 20150019931
- Publication date Jan 15, 2015
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL CONVERSION METHOD, SIGNAL TRANSMISSION METHOD, SIGNAL CONVER...
- Publication number 20150015427
- Publication date Jan 15, 2015
- SUMITOMO ELECTRIC IDUSTRIES, LTD.
- Takashi MAEHATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR DESIGNING BAND PASS DELTA-SIGMA MODULATOR, BAND PASS DEL...
- Publication number 20140198878
- Publication date Jul 17, 2014
- Takashi MAEHATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...
- Publication number 20140019821
- Publication date Jan 16, 2014
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OVERPOWER DETECTION DEVICE AND RADIO COMMUNICATION DEVICE
- Publication number 20130287081
- Publication date Oct 31, 2013
- Sumitomo Electric Industries, Ltd.
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING CIRCUIT AND COMMUNICATION DEVICE HAVING THE SAME
- Publication number 20120321014
- Publication date Dec 20, 2012
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK POWER SUPPRESSING CIRCUIT AND COMMUNICATION DEVICE HAVING THE...
- Publication number 20120300824
- Publication date Nov 29, 2012
- Takashi Maehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...
- Publication number 20120023383
- Publication date Jan 26, 2012
- Takashi MAEHATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Decoding unit and preprocessing unit implemented according to low d...
- Publication number 20050210366
- Publication date Sep 22, 2005
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Takashi Maehata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Mobile body communication apparatus
- Publication number 20050100112
- Publication date May 12, 2005
- Yutaka Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takashi Maehata

Person

Patents Grantslast 30 patents

Transmission system and wireless communication system

Array antenna system

Delta-sigma modulator, and transmitter

Method of manufacturing distortion compensation apparatus

Signal processing device and communication device

Signal conversion method, signal transmission method, signal conver...

Delta-sigma modulator and communication device

Method for designing band pass delta-sigma modulator, band pass del...

Error correcting decoding apparatus for decoding low-density parity...

Signal conversion method, signal transmission method, signal conver...

Error correcting decoding apparatus for decoding low-density parity...

Overpower detection device and radio communication device

Signal processing circuit and communication device having the same

Peak power suppressing circuit and communication device having the...

Error correcting decoding apparatus for decoding low-density parity...

Decoding unit and preprocessing unit implemented according to low d...

Mobile body communication apparatus

Vehicle-to-roadside communication system, roadside communication st...

Roadside transmitter

Patents Applicationslast 30 patents

DETECTION DEVICE AND DETECTION METHOD

1-BIT DIGITAL-TO-ANALOG CONVERTER, SIGNAL PROCESSING DEVICE, TRANSM...

ONBOARD TRANSMISSION SYSTEM

ONBOARD TRANSMISSION SYSTEM

TRANSMISSION SYSTEM AND WIRELESS COMMUNICATION SYSTEM

ARRAY ANTENNA SYSTEM

DELTA-SIGMA MODULATOR, AND TRANSMITTER

METHOD OF MANUFACTURING DISTORTION COMPENSATION APPARATUS

SIGNAL PROCESSING DEVICE AND COMMUNICATION DEVICE

ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...

SIGNAL CONVERSION METHOD, SIGNAL TRANSMISSION METHOD, SIGNAL CONVER...

DELTA-SIGMA MODULATOR AND COMMUNICATION DEVICE

SIGNAL CONVERSION DEVICE AND TRANSMITTER

ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...

SIGNAL CONVERSION METHOD, SIGNAL TRANSMISSION METHOD, SIGNAL CONVER...

METHOD FOR DESIGNING BAND PASS DELTA-SIGMA MODULATOR, BAND PASS DEL...

ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...

OVERPOWER DETECTION DEVICE AND RADIO COMMUNICATION DEVICE

SIGNAL PROCESSING CIRCUIT AND COMMUNICATION DEVICE HAVING THE SAME

PEAK POWER SUPPRESSING CIRCUIT AND COMMUNICATION DEVICE HAVING THE...

ERROR CORRECTING DECODING APPARATUS FOR DECODING LOW-DENSITY PARITY...

Decoding unit and preprocessing unit implemented according to low d...

Mobile body communication apparatus