Kozo Makiyama

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 11,791,384
- Issue date Oct 17, 2023
- Fujitsu Limited
- Junya Yaita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, semiconductor device fabrication method, and...
- Patent number 11,688,663
- Issue date Jun 27, 2023
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,646,366
- Issue date May 9, 2023
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device, method of manufacturing compound sem...
- Patent number 11,094,813
- Issue date Aug 17, 2021
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor device and manufacturing method for the same
- Patent number 11,024,730
- Issue date Jun 1, 2021
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device with high power and reduced off-leaka...
- Patent number 10,992,269
- Issue date Apr 27, 2021
- Fujitsu Limited
- Tetsuro Ishiguro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device
- Patent number 10,964,805
- Issue date Mar 30, 2021
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device including protective layer and ohmic...
- Patent number 10,916,645
- Issue date Feb 9, 2021
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and method with high concentration do...
- Patent number 10,804,358
- Issue date Oct 13, 2020
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing gate insulator for HEMT
- Patent number 10,796,917
- Issue date Oct 6, 2020
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and fabrication method therefor, and high-freq...
- Patent number 10,727,305
- Issue date Jul 28, 2020
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AlOx/InOx gate insulator for HEMT
- Patent number 10,312,094
- Issue date Jun 4, 2019
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor apparatus
- Patent number 10,263,103
- Issue date Apr 16, 2019
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 10,249,749
- Issue date Apr 2, 2019
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device including diffusion preventing layer...
- Patent number 10,217,829
- Issue date Feb 26, 2019
- Fujitsu Limited
- Kozo Makiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compound semiconductor device and method of manufacturing compound...
- Patent number 10,199,489
- Issue date Feb 5, 2019
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device, power supply unit, and amplifier
- Patent number 10,008,572
- Issue date Jun 26, 2018
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 10,002,942
- Issue date Jun 19, 2018
- Fujitsu Limited
- Kozo Makiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device, power supply apparatus and high-frequency amp...
- Patent number 9,941,401
- Issue date Apr 10, 2018
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3-5 device with doped regions and method of fabricating
- Patent number 9,929,262
- Issue date Mar 27, 2018
- Fujitsu Limited
- Masato Nishimori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,779,933
- Issue date Oct 3, 2017
- Fujitsu Limited
- Kozo Makiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compound semiconductor device and manufacturing method of the same
- Patent number 9,722,037
- Issue date Aug 1, 2017
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,691,605
- Issue date Jun 27, 2017
- Fujitsu Limited
- Kozo Makiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 9,647,084
- Issue date May 9, 2017
- Fujitsu Limited
- Shirou Ozaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
HEMT with a metal film between the gate electrode and the drain ele...
- Patent number 9,548,383
- Issue date Jan 17, 2017
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor HEMT device with stoichiomet...
- Patent number 9,514,930
- Issue date Dec 6, 2016
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including insulating films with different mois...
- Patent number 9,496,222
- Issue date Nov 15, 2016
- Fujitsu Limited
- Junichi Kon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,412,830
- Issue date Aug 9, 2016
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing compound semiconductor device
- Patent number 9,368,359
- Issue date Jun 14, 2016
- Fujitsu Limited
- Kozo Makiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compound semiconductor device and manufacturing method of the same
- Patent number 9,324,821
- Issue date Apr 26, 2016
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, MANUFACTURING METHOD FOR COMPOUND SE...
- Publication number 20240039486
- Publication date Feb 1, 2024
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND...
- Publication number 20230275001
- Publication date Aug 31, 2023
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220013642
- Publication date Jan 13, 2022
- Fujitsu Limited
- Junya YAITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD
- Publication number 20210384340
- Publication date Dec 9, 2021
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210234031
- Publication date Jul 29, 2021
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND...
- Publication number 20210225728
- Publication date Jul 22, 2021
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND AMPLIFIER
- Publication number 20210175330
- Publication date Jun 10, 2021
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING COMPOUND SEM...
- Publication number 20200251584
- Publication date Aug 6, 2020
- Fujitsu Limited
- Kozo MAKIYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, MANUFACTURING METHOD FOR COMPOUND SE...
- Publication number 20200251585
- Publication date Aug 6, 2020
- Fujitsu Limited
- Kozo MAKIYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR APPARATUS AND METHOD FOR PRODUCING SAME
- Publication number 20200227530
- Publication date Jul 16, 2020
- Fujitsu Limited
- Yusuke Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE
- Publication number 20200058783
- Publication date Feb 20, 2020
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190326404
- Publication date Oct 24, 2019
- Fujitsu Limited
- Yusuke Kumazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20190244821
- Publication date Aug 8, 2019
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20190207018
- Publication date Jul 4, 2019
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD
- Publication number 20190189792
- Publication date Jun 20, 2019
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD
- Publication number 20190189746
- Publication date Jun 20, 2019
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR, AND HIGH-FREQ...
- Publication number 20190189757
- Publication date Jun 20, 2019
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190020318
- Publication date Jan 17, 2019
- Fujitsu Limited
- Tetsuro Ishiguro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180350963
- Publication date Dec 6, 2018
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, POWER SUPPLY APPARATUS AND HIGH-FREQUENCY AMP...
- Publication number 20180197979
- Publication date Jul 12, 2018
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING COMPOUND...
- Publication number 20180108768
- Publication date Apr 19, 2018
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING COMPOUND SEM...
- Publication number 20180090577
- Publication date Mar 29, 2018
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, POWER SUPPLY UNIT, AND AMPLIFIER
- Publication number 20180090575
- Publication date Mar 29, 2018
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20170345661
- Publication date Nov 30, 2017
- Fujitsu Limited
- Shirou OZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20170256400
- Publication date Sep 7, 2017
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170125570
- Publication date May 4, 2017
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR, POWER SUPPLY...
- Publication number 20170125565
- Publication date May 4, 2017
- Fujitsu Limited
- Masato Nishimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR A...
- Publication number 20170125561
- Publication date May 4, 2017
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, POWER SUPPLY APPARATUS AND HIGH-FREQUENCY AMP...
- Publication number 20170125569
- Publication date May 4, 2017
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20160300926
- Publication date Oct 13, 2016
- Fujitsu Limited
- Kozo Makiyama
- H01 - BASIC ELECTRIC ELEMENTS

Kozo Makiyama

Person

Patents Grantslast 30 patents

Semiconductor device

Semiconductor device, semiconductor device fabrication method, and...

Semiconductor device

Compound semiconductor device, method of manufacturing compound sem...

Nitride semiconductor device and manufacturing method for the same

Compound semiconductor device with high power and reduced off-leaka...

Compound semiconductor device

Compound semiconductor device including protective layer and ohmic...

Compound semiconductor device and method with high concentration do...

Method for manufacturing gate insulator for HEMT

Semiconductor device and fabrication method therefor, and high-freq...

AlOx/InOx gate insulator for HEMT

Semiconductor apparatus

Semiconductor device and method for manufacturing the same

Compound semiconductor device including diffusion preventing layer...

Compound semiconductor device and method of manufacturing compound...

Compound semiconductor device, power supply unit, and amplifier

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device, power supply apparatus and high-frequency amp...

3-5 device with doped regions and method of fabricating

Semiconductor device and method of manufacturing semiconductor device

Compound semiconductor device and manufacturing method of the same

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing the same

HEMT with a metal film between the gate electrode and the drain ele...

Method for manufacturing semiconductor HEMT device with stoichiomet...

Semiconductor device including insulating films with different mois...

Semiconductor device and method of manufacturing semiconductor device

Method of manufacturing compound semiconductor device

Compound semiconductor device and manufacturing method of the same

Patents Applicationslast 30 patents

COMPOUND SEMICONDUCTOR DEVICE, MANUFACTURING METHOD FOR COMPOUND SE...

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND...

SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND AMPLIFIER

COMPOUND SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING COMPOUND SEM...

COMPOUND SEMICONDUCTOR DEVICE, MANUFACTURING METHOD FOR COMPOUND SE...

SEMICONDUCTOR APPARATUS AND METHOD FOR PRODUCING SAME

COMPOUND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE

NITRIDE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME

COMPOUND SEMICONDUCTOR DEVICE AND METHOD

COMPOUND SEMICONDUCTOR DEVICE AND METHOD

SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR, AND HIGH-FREQ...

COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE, POWER SUPPLY APPARATUS AND HIGH-FREQUENCY AMP...

COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING COMPOUND...

COMPOUND SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING COMPOUND SEM...

COMPOUND SEMICONDUCTOR DEVICE, POWER SUPPLY UNIT, AND AMPLIFIER

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR, POWER SUPPLY...

SEMICONDUCTOR APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR A...

SEMICONDUCTOR DEVICE, POWER SUPPLY APPARATUS AND HIGH-FREQUENCY AMP...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE