Ryoji TSURUTA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power conversion device
- Patent number 12,362,679
- Issue date Jul 15, 2025
- Mitsubishi Electric Corporation
- Tsuguhiro Takuno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct-current power supply and distribution system
- Patent number 12,316,122
- Issue date May 27, 2025
- Mitsubishi Electric Corporation
- Yusuke Higaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC-to-DC power converter which removed a common mode component form...
- Patent number 11,909,305
- Issue date Feb 20, 2024
- Mitsubishi Electric Corporation
- Ryoji Tsuruta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 11,463,015
- Issue date Oct 4, 2022
- Mitsubishi Electric Corporation
- Ryoji Tsuruta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250105739
- Publication date Mar 27, 2025
- Mitsubishi Electric Corporation
- Ryoji TSURUTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20240356440
- Publication date Oct 24, 2024
- Mitsubishi Electric Corporation
- Ryoji TSURUTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20230223862
- Publication date Jul 13, 2023
- Mitsubishi Electric Corporation
- Tsuguhiro TAKUNO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT-CURRENT POWER SUPPLY AND DISTRIBUTION SYSTEM
- Publication number 20230170703
- Publication date Jun 1, 2023
- Mitsubishi Electric Corporation
- Yusuke HIGAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20220255419
- Publication date Aug 11, 2022
- Mitsubishi Electric Corporation
- Ryoji TSURUTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20210044215
- Publication date Feb 11, 2021
- Mitsubishi Electric Corporation
- Ryoji TSURUTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER