Kazutaka TAKAGI

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Doherty amplifier
- Patent number 10,116,266
- Issue date Oct 30, 2018
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave semiconductor device
- Patent number 10,110,185
- Issue date Oct 23, 2018
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency semiconductor amplifier
- Patent number 9,985,584
- Issue date May 29, 2018
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency semiconductor amplifier
- Patent number 9,947,628
- Issue date Apr 17, 2018
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency semiconductor amplifier
- Patent number 9,935,581
- Issue date Apr 3, 2018
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency semiconductor amplifier
- Patent number 9,929,693
- Issue date Mar 27, 2018
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency amplifier
- Patent number 9,774,298
- Issue date Sep 26, 2017
- Kabushiki Kaisha Toshiba
- Kenta Kuroda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency signal amplifying circuitry
- Patent number 9,748,904
- Issue date Aug 29, 2017
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency semiconductor device
- Patent number 9,712,142
- Issue date Jul 18, 2017
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency semiconductor device
- Patent number 9,691,865
- Issue date Jun 27, 2017
- Kabushiki Kaishi Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor amplifier bias circuit and semiconductor amplifier de...
- Patent number 9,590,562
- Issue date Mar 7, 2017
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parallel capacitor and high frequency semiconductor device
- Patent number 9,576,737
- Issue date Feb 21, 2017
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor package and semiconductor module
- Patent number 9,536,843
- Issue date Jan 3, 2017
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor and semiconductor device
- Patent number 9,478,653
- Issue date Oct 25, 2016
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor amplifier
- Patent number 9,401,681
- Issue date Jul 26, 2016
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Joined structural body of members, joining method of members, and p...
- Patent number 9,357,644
- Issue date May 31, 2016
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Millimeter wave bands semiconductor package
- Patent number 9,343,793
- Issue date May 17, 2016
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Millimeter wave bands semiconductor package
- Patent number 9,343,794
- Issue date May 17, 2016
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radio frequency semiconductor device package and method for manufac...
- Patent number 9,219,017
- Issue date Dec 22, 2015
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Field effect transitor and semiconductor device using the same
- Patent number 9,159,789
- Issue date Oct 13, 2015
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor package
- Patent number 9,041,190
- Issue date May 26, 2015
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device that controls a negative resistive oscillation...
- Patent number 9,035,469
- Issue date May 19, 2015
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave semiconductor amplifier
- Patent number 9,035,702
- Issue date May 19, 2015
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor package
- Patent number 9,013,034
- Issue date Apr 21, 2015
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device for smoothing the voltage of the end face of a...
- Patent number 8,912,647
- Issue date Dec 16, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency amplifier
- Patent number 8,786,369
- Issue date Jul 22, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Package and fabrication method of the same
- Patent number 8,759,838
- Issue date Jun 24, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Class-AB power amplifier
- Patent number 8,653,896
- Issue date Feb 18, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Class-AB power amplifier
- Patent number 8,643,438
- Issue date Feb 4, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Package and high frequency terminal structure for the same
- Patent number 8,637,873
- Issue date Jan 28, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MICROWAVE SEMICONDUCTOR DEVICE
- Publication number 20180083582
- Publication date Mar 22, 2018
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY SEMICONDUCTOR AMPLIFIER
- Publication number 20170162525
- Publication date Jun 8, 2017
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOHERTY AMPLIFIER
- Publication number 20170163221
- Publication date Jun 8, 2017
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY SEMICONDUCTOR DEVICE
- Publication number 20170062576
- Publication date Mar 2, 2017
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY AMPLIFIER
- Publication number 20160261236
- Publication date Sep 8, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kenta KURODA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SEMICONDUCTOR AMPLIFIER
- Publication number 20160218677
- Publication date Jul 28, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SEMICONDUCTOR AMPLIFIER
- Publication number 20160218678
- Publication date Jul 28, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SEMICONDUCTOR AMPLIFIER
- Publication number 20160218676
- Publication date Jul 28, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH FREQUENCY SIGNAL AMPLIFYING CIRCUITRY
- Publication number 20160204748
- Publication date Jul 14, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DOHERTY AMPLIFIER
- Publication number 20160204747
- Publication date Jul 14, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR AMPLIFIER BIAS CIRCUIT AND SEMICONDUCTOR AMPLIFIER DE...
- Publication number 20160126897
- Publication date May 5, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR AMPLIFIER
- Publication number 20160072450
- Publication date Mar 10, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FIELD EFFECT TRANSISTOR AND SEMICONDUCTOR DEVICE
- Publication number 20160056275
- Publication date Feb 25, 2016
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PARALLEL CAPACITOR AND HIGH FREQUENCY SEMICONDUCTOR DEVICE
- Publication number 20150294794
- Publication date Oct 15, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY SEMICONDUCTOR DEVICE
- Publication number 20150280697
- Publication date Oct 1, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY SEMICONDUCTOR DEVICE PACKAGE AND METHOD FOR MANUFAC...
- Publication number 20150262901
- Publication date Sep 17, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MILLIMETER WAVE BANDS SEMICONDUCTOR PACKAGE AND MILLIMETER WAVE BAN...
- Publication number 20150229014
- Publication date Aug 13, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MILLIMETER WAVE BANDS SEMICONDUCTOR PACKAGE AND MILLIMETER WAVE BAN...
- Publication number 20150228592
- Publication date Aug 13, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MILLIMETER WAVE BANDS SEMICONDUCTOR PACKAGE AND MILLIMETER WAVE BAN...
- Publication number 20150229015
- Publication date Aug 13, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR MODULE
- Publication number 20150179589
- Publication date Jun 25, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
JOINED STRUCTURAL BODY OF MEMBERS, JOINING METHOD OF MEMBERS, AND P...
- Publication number 20150043186
- Publication date Feb 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka Takagi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR PACKAGE
- Publication number 20140306334
- Publication date Oct 16, 2014
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PACKAGE
- Publication number 20140306329
- Publication date Oct 16, 2014
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140252658
- Publication date Sep 11, 2014
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EFFECT TRANSITOR AND SEMICONDUCTOR DEVICE USING THE SAME
- Publication number 20140252416
- Publication date Sep 11, 2014
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
JOINT STRUCTURE OF PACKAGE MEMBERS, METHOD FOR JOINING SAME, AND PA...
- Publication number 20140063757
- Publication date Mar 6, 2014
- Kabushiki Kaisha Toshiba
- Kazutaka TAKAGI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MICROWAVE SEMICONDUCTOR AMPLIFIER
- Publication number 20130234794
- Publication date Sep 12, 2013
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY AMPLIFIER
- Publication number 20130120069
- Publication date May 16, 2013
- Kabushiki Kaisha Toshiba
- Kazutaka Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
JOINED STRUCTURAL BODY OF MEMBERS, JOINING METHOD OF MEMBERS, AND P...
- Publication number 20130105205
- Publication date May 2, 2013
- Kabushiki Kaisha Toshiba
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD FOR THE SAME
- Publication number 20120273799
- Publication date Nov 1, 2012
- Kabushiki Kaisha Toshiba
- Kazutaka TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS

Kazutaka TAKAGI

Person

Patents Grantslast 30 patents

Doherty amplifier

Microwave semiconductor device

High-frequency semiconductor amplifier

High frequency semiconductor amplifier

High-frequency semiconductor amplifier

High-frequency semiconductor amplifier

High-frequency amplifier

High frequency signal amplifying circuitry

High frequency semiconductor device

High frequency semiconductor device

Semiconductor amplifier bias circuit and semiconductor amplifier de...

Parallel capacitor and high frequency semiconductor device

Semiconductor package and semiconductor module

Field effect transistor and semiconductor device

Semiconductor amplifier

Joined structural body of members, joining method of members, and p...

Millimeter wave bands semiconductor package

Millimeter wave bands semiconductor package

Radio frequency semiconductor device package and method for manufac...

Field effect transitor and semiconductor device using the same

Semiconductor package

Semiconductor device that controls a negative resistive oscillation...

Microwave semiconductor amplifier

Semiconductor package

Semiconductor device for smoothing the voltage of the end face of a...

High frequency amplifier

Package and fabrication method of the same

Class-AB power amplifier

Class-AB power amplifier

Package and high frequency terminal structure for the same

Patents Applicationslast 30 patents

MICROWAVE SEMICONDUCTOR DEVICE

HIGH FREQUENCY SEMICONDUCTOR AMPLIFIER

DOHERTY AMPLIFIER

HIGH FREQUENCY SEMICONDUCTOR DEVICE

HIGH-FREQUENCY AMPLIFIER

HIGH-FREQUENCY SEMICONDUCTOR AMPLIFIER

HIGH-FREQUENCY SEMICONDUCTOR AMPLIFIER

HIGH-FREQUENCY SEMICONDUCTOR AMPLIFIER

HIGH FREQUENCY SIGNAL AMPLIFYING CIRCUITRY

DOHERTY AMPLIFIER

SEMICONDUCTOR AMPLIFIER BIAS CIRCUIT AND SEMICONDUCTOR AMPLIFIER DE...

SEMICONDUCTOR AMPLIFIER

FIELD EFFECT TRANSISTOR AND SEMICONDUCTOR DEVICE

PARALLEL CAPACITOR AND HIGH FREQUENCY SEMICONDUCTOR DEVICE

HIGH FREQUENCY SEMICONDUCTOR DEVICE

RADIO FREQUENCY SEMICONDUCTOR DEVICE PACKAGE AND METHOD FOR MANUFAC...

MILLIMETER WAVE BANDS SEMICONDUCTOR PACKAGE AND MILLIMETER WAVE BAN...

MILLIMETER WAVE BANDS SEMICONDUCTOR PACKAGE AND MILLIMETER WAVE BAN...

MILLIMETER WAVE BANDS SEMICONDUCTOR PACKAGE AND MILLIMETER WAVE BAN...

SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR MODULE

JOINED STRUCTURAL BODY OF MEMBERS, JOINING METHOD OF MEMBERS, AND P...

SEMICONDUCTOR PACKAGE

SEMICONDUCTOR PACKAGE

SEMICONDUCTOR DEVICE

FIELD EFFECT TRANSITOR AND SEMICONDUCTOR DEVICE USING THE SAME

JOINT STRUCTURE OF PACKAGE MEMBERS, METHOD FOR JOINING SAME, AND PA...

MICROWAVE SEMICONDUCTOR AMPLIFIER

HIGH FREQUENCY AMPLIFIER

JOINED STRUCTURAL BODY OF MEMBERS, JOINING METHOD OF MEMBERS, AND P...

SEMICONDUCTOR DEVICE AND FABRICATION METHOD FOR THE SAME