JUNJI KOTANI

Person

Atsugi, 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
- Patent number 11,646,366
- Issue date May 9, 2023
- 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 and fabrication method
- Patent number 10,847,642
- Issue date Nov 24, 2020
- Fujitsu Limited
- Tetsuro Ishiguro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 10,707,338
- Issue date Jul 7, 2020
- Fujitsu Limited
- Atsushi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and fabrication method
- Patent number 10,665,710
- Issue date May 26, 2020
- Fujitsu Limited
- Atsushi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device with quantum well structure, power su...
- Patent number 10,651,305
- Issue date May 12, 2020
- Fujitsu Limited
- Junji Kotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compound semiconductor device and method for manufacturing the same
- Patent number 10,622,469
- Issue date Apr 14, 2020
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and manufacturing method thereof
- Patent number 10,600,901
- Issue date Mar 24, 2020
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor crystal substrate with Fe doping
- Patent number 10,431,656
- Issue date Oct 1, 2019
- Fujitsu Limited
- Tetsuro Ishiguro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of fabricating the semiconductor de...
- Patent number 10,242,936
- Issue date Mar 26, 2019
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method therefor including multiple cap lay...
- Patent number 10,032,899
- Issue date Jul 24, 2018
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and method of manufacturing the same
- Patent number 9,997,612
- Issue date Jun 12, 2018
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device, method for producing the same, power...
- Patent number 9,831,310
- Issue date Nov 28, 2017
- Fujitsu Limited
- Junji Kotani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compound semiconductor device and manufacturing method thereof
- Patent number 9,691,890
- Issue date Jun 27, 2017
- Fujitsu Limited
- Norikazu Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compound semiconductor device and method of manufacturing the same
- Patent number 9,653,590
- Issue date May 16, 2017
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 9,548,365
- Issue date Jan 17, 2017
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 9,196,685
- Issue date Nov 24, 2015
- Fujitsu Limited
- Shuichi Tomabechi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,166,031
- Issue date Oct 20, 2015
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,070,757
- Issue date Jun 30, 2015
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor apparatus having nitride semiconductor buffer layer d...
- Patent number 9,029,868
- Issue date May 12, 2015
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device with embedded electrode controlling a...
- Patent number 9,024,358
- Issue date May 5, 2015
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and method for manufacturing the same
- Patent number 8,592,823
- Issue date Nov 26, 2013
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and method of manufacturing the same
- Patent number 8,587,030
- Issue date Nov 19, 2013
- Fujitsu Limited
- Junji Kotani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20240297246
- Publication date Sep 5, 2024
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, AMPLIFIER, AND METHOD FOR MANUFACTUR...
- Publication number 20230037148
- Publication date Feb 2, 2023
- Fujitsu Limited
- Shirou OZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND PRODUCING METHOD THEREOF
- Publication number 20220190151
- Publication date Jun 16, 2022
- Fujitsu Limited
- Shirou Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20220069112
- Publication date Mar 3, 2022
- 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
- Publication number 20210234031
- Publication date Jul 29, 2021
- Fujitsu Limited
- Kozo MAKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE...
- Publication number 20200335615
- Publication date Oct 22, 2020
- Fujitsu Limited
- Atsushi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20190296137
- Publication date Sep 26, 2019
- Fujitsu Limited
- Atsushi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND FABRICATION METHOD
- Publication number 20190214494
- Publication date Jul 11, 2019
- Fujitsu Limited
- Atsushi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, POWER SUPPLY DEVICE, HIGH-FREQUENCY...
- Publication number 20190043976
- Publication date Feb 7, 2019
- Fujitsu Limited
- Junji Kotani
- H03 - BASIC ELECTRONIC CIRCUITRY
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
COMPOUND SEMICONDUCTOR DEVICE AND FABRICATION METHOD
- Publication number 20190006503
- Publication date Jan 3, 2019
- Fujitsu Limited
- TETSURO ISHIGURO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180337271
- Publication date Nov 22, 2018
- Fujitsu Limited
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SEMICONDUCTOR DE...
- Publication number 20180068923
- Publication date Mar 8, 2018
- Fujitsu Limited
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR CRYSTAL SUBSTRATE AND SEMICONDUCTOR DEVICE
- Publication number 20180069086
- Publication date Mar 8, 2018
- Fujitsu Limited
- Tetsuro Ishiguro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20180047840
- Publication date Feb 15, 2018
- Fujitsu Limited
- NORIKAZU NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170222016
- Publication date Aug 3, 2017
- Fujitsu Limited
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20170125533
- Publication date May 4, 2017
- Fujitsu Limited
- JUNJI KOTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR CRYSTAL SUBSTRATE, SEMICONDUCTOR DEVICE, METHOD FOR P...
- Publication number 20170125564
- Publication date May 4, 2017
- Fujitsu Limited
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20170125566
- Publication date May 4, 2017
- Fujitsu Limited
- NORIKAZU NAKAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20160359032
- Publication date Dec 8, 2016
- Fujitsu Limited
- JUNJI KOTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20160172478
- Publication date Jun 16, 2016
- FUJITSU LIMITED
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150372125
- Publication date Dec 24, 2015
- Fujitsu Limited
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20150090957
- Publication date Apr 2, 2015
- FUJITSU LIMITED
- Shuichi TOMABECHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH BUFFER LAYER MADE OF NITRIDE SEMICONDUCTOR
- Publication number 20150076509
- Publication date Mar 19, 2015
- Fujitsu Limited
- TETSURO ISHIGURO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20150060765
- Publication date Mar 5, 2015
- Fujitsu Limited
- JUNJI KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR APPARATUS
- Publication number 20140091313
- Publication date Apr 3, 2014
- Junji KOTANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR CRYSTAL SUBSTRATE, METHOD OF...
- Publication number 20140091317
- Publication date Apr 3, 2014
- Shuichi TOMABECHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING A SEMICONDUCTOR D...
- Publication number 20140091320
- Publication date Apr 3, 2014
- FUJITSU SEMICONDUCTOR LIMITED
- NORIKAZU NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING THE SAME, POWER...
- Publication number 20140015608
- Publication date Jan 16, 2014
- Fujitsu Limited
- JUNJI KOTANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

JUNJI KOTANI

Person

Patents Grantslast 30 patents

Semiconductor device

Semiconductor device

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

Compound semiconductor device and fabrication method

Semiconductor device and method of manufacturing the same

Compound semiconductor device and fabrication method

Compound semiconductor device with quantum well structure, power su...

Compound semiconductor device and method for manufacturing the same

Compound semiconductor device and manufacturing method thereof

Semiconductor crystal substrate with Fe doping

Semiconductor device and method of fabricating the semiconductor de...

Semiconductor device and method therefor including multiple cap lay...

Compound semiconductor device and method of manufacturing the same

Compound semiconductor device, method for producing the same, power...

Compound semiconductor device and manufacturing method thereof

Compound semiconductor device and method of manufacturing the same

Semiconductor device and method for manufacturing semiconductor device

Semiconductor device and manufacturing method thereof

Semiconductor device

Semiconductor device

Semiconductor apparatus having nitride semiconductor buffer layer d...

Compound semiconductor device with embedded electrode controlling a...

Compound semiconductor device and method for manufacturing the same

Compound semiconductor device and method of manufacturing the same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

COMPOUND SEMICONDUCTOR DEVICE, AMPLIFIER, AND METHOD FOR MANUFACTUR...

SEMICONDUCTOR DEVICE AND PRODUCING METHOD THEREOF

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

COMPOUND SEMICONDUCTOR DEVICE AND FABRICATION METHOD

COMPOUND SEMICONDUCTOR DEVICE, POWER SUPPLY DEVICE, HIGH-FREQUENCY...

COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

COMPOUND SEMICONDUCTOR DEVICE AND FABRICATION METHOD

COMPOUND SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SEMICONDUCTOR DE...

SEMICONDUCTOR CRYSTAL SUBSTRATE AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR APPARATUS

SEMICONDUCTOR CRYSTAL SUBSTRATE, SEMICONDUCTOR DEVICE, METHOD FOR P...

COMPOUND SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

COMPOUND SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE WITH BUFFER LAYER MADE OF NITRIDE SEMICONDUCTOR

SEMICONDUCTOR DEVICE

SEMICONDUCTOR APPARATUS

METHOD OF MANUFACTURING SEMICONDUCTOR CRYSTAL SUBSTRATE, METHOD OF...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING A SEMICONDUCTOR D...

COMPOUND SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING THE SAME, POWER...