Masato OHYA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Synchronous motor control apparatus
- Patent number 10,903,767
- Issue date Jan 26, 2021
- Hitachi Industrial Equipment Systems Co., Ltd.
- Agnes Hadinata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power Conversion Apparatus, Deterioration Determination Method for...
- Publication number 20240264213
- Publication date Aug 8, 2024
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Mendez Mauricio TOBON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter Apparatus
- Publication number 20240079982
- Publication date Mar 7, 2024
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuaki TOBARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Synchronous Motor Control Apparatus
- Publication number 20200052620
- Publication date Feb 13, 2020
- Hitachi Industrial Equipment Systems Co., Ltd.
- Agnes HADINATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER