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Kakeru OTSUKA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
RC-IGBT with lifetime control layer
Patent number
12,159,944
Issue date
Dec 3, 2024
Mitsubishi Electric Corporation
Shinya Soneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with insulated gate bipolar transistor region...
Patent number
11,908,954
Issue date
Feb 20, 2024
Mitsubishi Electric Corporation
Takahiro Nakatani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device comprising a buffer layer including a complex...
Patent number
11,799,022
Issue date
Oct 24, 2023
Mitsubishi Electric Corporation
Kakeru Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including insulated gate bipolar transistor, d...
Patent number
11,495,663
Issue date
Nov 8, 2022
Mitsubishi Electric Corporation
Kakeru Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
11,495,678
Issue date
Nov 8, 2022
Mitsubishi Electric Corporation
Kenji Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
11,276,773
Issue date
Mar 15, 2022
Mitsubishi Electric Corporation
Shinya Soneda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20240395806
Publication date
Nov 28, 2024
Mitsubishi Electric Corporation
Kakeru OTSUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL SYSTEM FOR SEMICONDUCTOR DEVICE
Publication number
20240355522
Publication date
Oct 24, 2024
Mitsubishi Electric Corporation
Masanori TSUKUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
Publication number
20230369477
Publication date
Nov 16, 2023
Mitsubishi Electric Corporation
Kakeru OTSUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20230187501
Publication date
Jun 15, 2023
Mitsubishi Electric Corporation
Koji TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
Publication number
20220115522
Publication date
Apr 14, 2022
Mitsubishi Electric Corporation
Kakeru OTSUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220109061
Publication date
Apr 7, 2022
Mitsubishi Electric Corporation
Shinya SONEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220037514
Publication date
Feb 3, 2022
Mitsubishi Electric Corporation
Kenji Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220013636
Publication date
Jan 13, 2022
Mitsubishi Electric Corporation
Kakeru OTSUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210376167
Publication date
Dec 2, 2021
Mitsubishi Electric Corporation
Shinya SONEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210305240
Publication date
Sep 30, 2021
Mitsubishi Electric Corporation
Takahiro Nakatani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210265491
Publication date
Aug 26, 2021
Mitsubishi Electric Corporation
Shinya SONEDA
H01 - BASIC ELECTRIC ELEMENTS