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Tetsuo MOTOMIYA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure-contact-type semiconductor device
Patent number
12,051,671
Issue date
Jul 30, 2024
Mitsubishi Electric Corporation
Jun Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
11,972,991
Issue date
Apr 30, 2024
Mitsubishi Electric Corporation
Hiroki Shiota
B32 - LAYERED PRODUCTS
Information
Patent Grant
Semiconductor device including a groove within a resin insulating p...
Patent number
11,569,141
Issue date
Jan 31, 2023
Mitsubishi Electric Corporation
Daisuke Oya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bus bar structure and power conversion device using same
Patent number
10,536,090
Issue date
Jan 14, 2020
Mitsubishi Electric Corporation
Tetsuya Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power semiconductor device and power semiconductor core module
Patent number
10,418,347
Issue date
Sep 17, 2019
Mitsubishi Electric Corporation
Yoshiko Tamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor device including a semiconductor switching element
Patent number
10,186,607
Issue date
Jan 22, 2019
Mitsubishi Electric Corporation
Kenji Hatori
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20240297104
Publication date
Sep 5, 2024
Mitsubishi Electric Corporation
Daisuke OYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220084899
Publication date
Mar 17, 2022
Mitsubishi Electric Corporation
Hiroki SHIOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE-CONTACT-TYPE SEMICONDUCTOR DEVICE
Publication number
20220005783
Publication date
Jan 6, 2022
Mitsubishi Electric Corporation
Jun OKADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210217675
Publication date
Jul 15, 2021
Mitsubishi Electric Corporation
Daisuke OYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUS BAR STRUCTURE AND POWER CONVERSION DEVICE USING SAME
Publication number
20190319544
Publication date
Oct 17, 2019
MITSUBISHI ELECTRIC CORPORATION
Tetsuya MATSUDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SEMICONDUCTOR DEVICE AND POWER SEMICONDUCTOR CORE MODULE
Publication number
20180331077
Publication date
Nov 15, 2018
Mitsubishi Electric Corporation
Yoshiko TAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20170179265
Publication date
Jun 22, 2017
Mitsubishi Electric Corporation
Kenji HATORI
H01 - BASIC ELECTRIC ELEMENTS