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Mitsuhiro KADOTA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Regenerative braking system and electrically-driven work vehicle us...
Patent number
11,834,033
Issue date
Dec 5, 2023
Hitachi Construction Machinery Co., Ltd.
Mitsuhiro Kadota
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power conversion device
Patent number
11,152,870
Issue date
Oct 19, 2021
Hitachi Industrial Products, Ltd.
Kimihisa Furukawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device
Patent number
11,108,334
Issue date
Aug 31, 2021
Hitachi Industrial Products, Ltd.
Mizuki Nakahara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device and three-phase power conversion device
Patent number
10,998,830
Issue date
May 4, 2021
Hitachi, Ltd.
Mitsuhiro Kadota
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device and method for controlling power conversion...
Patent number
10,862,311
Issue date
Dec 8, 2020
Hitachi, Ltd.
Mitsuhiro Kadota
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device, cooling structure, power conversion system...
Patent number
10,615,715
Issue date
Apr 7, 2020
Hitachi, Ltd.
Yasuaki Norimatsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device and power conversion system
Patent number
10,530,271
Issue date
Jan 7, 2020
Hitachi, Ltd.
Mizuki Nakahara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Regenerative Braking System, and Electrically Driven Work Vehicle U...
Publication number
20230261591
Publication date
Aug 17, 2023
Hitachi Construction Machinery Co., Ltd.
Mitsuhiro KADOTA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric Vehicle
Publication number
20220258593
Publication date
Aug 18, 2022
Hitachi Construction Machinery Co., Ltd.
Mitsuhiro KADOTA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Regenerative Braking System and Electrically-Driven Work Vehicle Us...
Publication number
20220001854
Publication date
Jan 6, 2022
Hitachi Construction Machinery Co., Ltd.
Mitsuhiro KADOTA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Power Conversion Device
Publication number
20210167690
Publication date
Jun 3, 2021
Hitachi Industrial Products, Ltd.
Mizuki NAKAHARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device
Publication number
20210044212
Publication date
Feb 11, 2021
Hitachi Industrial Products, Ltd.
Kimihisa FURUKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device and Three-Phase Power Conversion Device
Publication number
20200091831
Publication date
Mar 19, 2020
Hitachi, Ltd
Mitsuhiro KADOTA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device and Power Conversion System
Publication number
20190319548
Publication date
Oct 17, 2019
Hitachi, Ltd
Mizuki NAKAHARA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device, Cooling Structure, Power Conversion System...
Publication number
20190199238
Publication date
Jun 27, 2019
Hitachi, Ltd
Yasuaki NORIMATSU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Power Conversion Device and Method for Controlling Power Conversion...
Publication number
20190199100
Publication date
Jun 27, 2019
Hitachi, Ltd
Mitsuhiro KADOTA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Supply Device
Publication number
20170093299
Publication date
Mar 30, 2017
Hitachi, Ltd
Yasuaki NORIMATSU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER