Masayuki Kobayashi

Follow

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 10,340,344
- Issue date Jul 2, 2019
- Sumitomo Electric Industries, Ltd
- Ryosuke Kubota
- G01 - MEASURING TESTING
Information Patent Grant
Silicon carbide semiconductor device having gate electrode
- Patent number 10,014,258
- Issue date Jul 3, 2018
- Sumitomo Electric Industries, Ltd
- Shunsuke Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide semiconductor device and method for manufacturing t...
- Patent number 9,905,653
- Issue date Feb 27, 2018
- Sumitomo Electric Industries, Ltd
- Ryosuke Kubota
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20180138275
- Publication date May 17, 2018
- Sumitomo Electric Industries, Ltd.
- Ryosuke Kubota
- G01 - MEASURING TESTING
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE
- Publication number 20170309574
- Publication date Oct 26, 2017
- Sumitomo Electric Industries, Ltd.
- Shunsuke Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20160293708
- Publication date Oct 6, 2016
- Sumitomo Electric Industries, Ltd.
- Ryosuke Kubota
- G01 - MEASURING TESTING