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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process of forming a high electron mobility transistor including a...
Patent number
11,710,773
Issue date
Jul 25, 2023
Sumitomo Electric Industries, Ltd.
Kenta Sugawara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
11,488,833
Issue date
Nov 1, 2022
Sumitomo Electric Industries, Ltd.
Kenta Sugawara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High electron mobility transistor including a gate electrode layer...
Patent number
11,374,098
Issue date
Jun 28, 2022
Sumitomo Electric Industries, Ltd.
Kenta Sugawara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20240072139
Publication date
Feb 29, 2024
Sumitomo Electric Industries, Ltd.
Kenta SUGAWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220406924
Publication date
Dec 22, 2022
Sumitomo Electric Industries, Ltd.
Kenta SUGAWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20210257219
Publication date
Aug 19, 2021
Sumitomo Electric Industries, Ltd.
Kenta Sugawara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS OF FORMING A HIGH ELECTRON MOBILITY TRANSISTOR...
Publication number
20210151572
Publication date
May 20, 2021
Sumitomo Electric Industries, Ltd.
Kenta SUGAWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND PROCESS OF FORMING THE SAME
Publication number
20190259843
Publication date
Aug 22, 2019
Sumitomo Electric Industries, Ltd.
Kenta SUGAWARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE PRIMARILY MADE OF NITRIDE SEMICONDUCTOR MATERI...
Publication number
20190074370
Publication date
Mar 7, 2019
Sumitomo Electric Industries, Ltd.
Kenta SUGAWARA
H01 - BASIC ELECTRIC ELEMENTS