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Katsunori Asano
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Osaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor structure, semiconductor device, and method for produ...
Patent number
9,496,345
Issue date
Nov 15, 2016
National Institute of Advanced Industrial Science and Technology
Kazutoshi Kojima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon carbide semiconductor device and manufacturing method therefor
Patent number
7,960,257
Issue date
Jun 14, 2011
The Kansai Electric Power Co., Inc.
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and manufacturing method therefor
Patent number
7,960,737
Issue date
Jun 14, 2011
The Kansai Electric Power Co., Inc.
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and manufacturing method therefor
Patent number
7,960,738
Issue date
Jun 14, 2011
The Kansai Electric Power Co., Inc.
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide semiconductor device and manufacturing method therefor
Patent number
7,768,017
Issue date
Aug 3, 2010
The Kansai Electric Co., Inc.
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Voltage-controlled semiconductor device
Patent number
7,626,232
Issue date
Dec 1, 2009
The Kansai Electric Power Co., Inc.
Katsunori Asano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inverter apparatus comprising switching elements
Patent number
7,570,502
Issue date
Aug 4, 2009
The Kansai Electric Power Co., Inc.
Yoshitaka Sugawara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Vertical field-effect semiconductor device with buried gate region
Patent number
6,600,192
Issue date
Jul 29, 2003
The Kansai Electric Power Co., Inc.
Yoshitaka Sugawara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate semiconductor device
Patent number
6,342,709
Issue date
Jan 29, 2002
The Kansai Electric Power Co., Inc.
Yoshitaka Sugawara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR DEVICE, AND METHOD FOR PRODU...
Publication number
20150214306
Publication date
Jul 30, 2015
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Kazutoshi Kojima
C30 - CRYSTAL GROWTH
Information
Patent Application
Silicon carbide semiconductor device and manufacturing method therefor
Publication number
20100258816
Publication date
Oct 14, 2010
The Kansai Electric Power Co., Inc.
Joji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Silicon carbide semiconductor device and manufacturing method therefor
Publication number
20100258817
Publication date
Oct 14, 2010
The Kansai Electric Power Co., Inc.
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Silicon carbide semiconductor device and manufacturing method therefor
Publication number
20100261333
Publication date
Oct 14, 2010
The Kansai Electric Power Co., Inc.
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PN DIODE, ELECTRIC CIRCUIT DEVICE AND POWER CONVERSION DEVICE
Publication number
20100182813
Publication date
Jul 22, 2010
Katsunori Asano
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR MEASURING TEMPERATURE OF SEMICONDUCTOR DEVICE AND APPARA...
Publication number
20100150202
Publication date
Jun 17, 2010
Katsunori Asano
G01 - MEASURING TESTING
Information
Patent Application
Snubber Circuit and Power Semiconductor Device Having Snubber Circuit
Publication number
20080043500
Publication date
Feb 21, 2008
Katsunori Asano
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High Withstand Voltage Semiconductor Device Covered with Resin and...
Publication number
20070262472
Publication date
Nov 15, 2007
Shinichi Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Voltage-controlled semiconductor device
Publication number
20070200150
Publication date
Aug 30, 2007
Katsunori Asano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gate turn-off thyristor
Publication number
20070120145
Publication date
May 31, 2007
Katsunori Asano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Silicon carbide semiconductor device and manufacturing method therefor
Publication number
20070090370
Publication date
Apr 26, 2007
Koji Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Inverter apparatus
Publication number
20060245223
Publication date
Nov 2, 2006
Yoshitaka Sugawara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER