Dai YOSHII

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 12,080,673
- Issue date Sep 3, 2024
- Mitsubishi Electric Corporation
- Tatsuya Kitagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor module and power conversion device
- Patent number 11,710,685
- Issue date Jul 25, 2023
- Mitsubishi Electric Corporation
- Dai Yoshii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with a metal plate
- Patent number 11,569,148
- Issue date Jan 31, 2023
- Mitsubishi Electric Corporation
- Koki Hayakashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control unit and electric power steering device employing control unit
- Patent number 10,597,069
- Issue date Mar 24, 2020
- Mitsubishi Electric Corporation
- Hisashi Koike
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Mounted semiconductor module with a mold resin portion
- Patent number 10,217,683
- Issue date Feb 26, 2019
- Mitsubishi Electric Corporation
- Dai Yoshii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20220262761
- Publication date Aug 18, 2022
- Mitsubishi Electric Corporation
- Tatsuya KITAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20220139803
- Publication date May 5, 2022
- Mitsubishi Electric Corporation
- Koki HAYAKASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MODULE AND POWER CONVERSION DEVICE
- Publication number 20210175158
- Publication date Jun 10, 2021
- Mitsubishi Electric Corporation
- Dai YOSHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MODULE
- Publication number 20180053700
- Publication date Feb 22, 2018
- Mitsubishi Electric Corporation
- Dai YOSHII
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL UNIT AND ELECTRIC POWER STEERING DEVICE EMPLOYING CONTROL UNIT
- Publication number 20170305457
- Publication date Oct 26, 2017
- Mitsubishi Electric Corporation
- Hisashi KOIKE
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS