Akihiko Sugai

Person

Hanno-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 11,393,911
- Issue date Jul 19, 2022
- Shindengen Electric Manufacturing Co., Ltd.
- Teppei Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method of manufacturing th...
- Patent number 10,600,869
- Issue date Mar 24, 2020
- Shindengen Electric Manufacturing Co., Ltd.
- Shunichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a silicon carbide semiconductor device
- Patent number 10,510,841
- Issue date Dec 17, 2019
- Shindengen Electric Manufacturing Co., Ltd.
- Shunichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 9,831,316
- Issue date Nov 28, 2017
- Shindengen Electric Manufacturing Co., Ltd.
- Tetsuto Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device, method of manufacturing silic...
- Patent number 9,716,168
- Issue date Jul 25, 2017
- Shindengen Electric Manufacturing Co., Ltd.
- Tetsuto Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device, method of manufacturing silic...
- Patent number 9,640,618
- Issue date May 2, 2017
- Shindengen Electric Manufacturing Co., Ltd.
- Tetsuto Inoue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 8,637,872
- Issue date Jan 28, 2014
- Showa Denko K.K.
- Akihiko Sugai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 8,513,674
- Issue date Aug 20, 2013
- Showa Denko K.K.
- Akihiko Sugai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode with low resistance and high breakdown voltage
- Patent number 7,855,413
- Issue date Dec 21, 2010
- Shindengen Electric Manufacturing Co., Ltd.
- Mizue Kitada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor having narrow trench filled with epitaxially-grown filli...
- Patent number 7,230,298
- Issue date Jun 12, 2007
- Shindengen Electric Manufacturing Co., Ltd.
- Mizue Kitada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20210119008
- Publication date Apr 22, 2021
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Teppei TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20190252498
- Publication date Aug 15, 2019
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Shunichi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...
- Publication number 20170229541
- Publication date Aug 10, 2017
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Shunichi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20170040423
- Publication date Feb 9, 2017
- Shindengen Electric Manufacturing Co., Ltd.
- Tetsuto INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SILIC...
- Publication number 20160293753
- Publication date Oct 6, 2016
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Tetsuto INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SILIC...
- Publication number 20160254356
- Publication date Sep 1, 2016
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Tetsuto INOUE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110233563
- Publication date Sep 29, 2011
- Showa Denko K.K.
- Akihiko Sugai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20110220918
- Publication date Sep 15, 2011
- Showa Denko K.K.
- Akihiko Sugai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Diode
- Publication number 20070194364
- Publication date Aug 23, 2007
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Mizue Kitada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transistor and diode
- Publication number 20030042555
- Publication date Mar 6, 2003
- SHINDENGEN ELECTRIC MANUFACTURING CO., LTD
- Mizue Kitada
- H01 - BASIC ELECTRIC ELEMENTS

Akihiko Sugai

Person

Patents Grantslast 30 patents

Method of manufacturing semiconductor device and semiconductor device

Silicon carbide semiconductor device and method of manufacturing th...

Method of manufacturing a silicon carbide semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Silicon carbide semiconductor device, method of manufacturing silic...

Silicon carbide semiconductor device, method of manufacturing silic...

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method of manufacturing the same

Diode with low resistance and high breakdown voltage

Transistor having narrow trench filled with epitaxially-grown filli...

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING A SILICON CARBIDE SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING TH...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SILICON CARBIDE SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SILIC...

SILICON CARBIDE SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SILIC...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

Diode

Transistor and diode