Makoto MARUYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control device and control method for synchronous electric motor
- Patent number 11,296,625
- Issue date Apr 5, 2022
- Sinfona Technology Co., Ltd.
- Makoto Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and control method for synchronous electric motor
- Patent number 11,196,373
- Issue date Dec 7, 2021
- Sinfonia Technology Co., Ltd.
- Makoto Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and motor control method
- Patent number 10,985,678
- Issue date Apr 20, 2021
- Sinfonia Technology Co., Ltd.
- Kazunari Kanazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and motor control method
- Patent number 10,931,215
- Issue date Feb 23, 2021
- Sinfonia Technology Co., Ltd.
- Kazunari Kanazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR SYNCHRONOUS ELECTRIC MOTOR
- Publication number 20200274474
- Publication date Aug 27, 2020
- SINFONIA TECHNOLOGY CO., LTD.
- Makoto Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR SYNCHRONOUS ELECTRIC MOTOR
- Publication number 20200212829
- Publication date Jul 2, 2020
- SINFONIA TECHNOLOGY CO., LTD.
- Makoto Maruyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD
- Publication number 20200144944
- Publication date May 7, 2020
- SINFONIA TECHNOLOGY CO., LTD.
- Kazunari KANAZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD
- Publication number 20200144943
- Publication date May 7, 2020
- SINFONIA TECHNOLOGY CO., LTD.
- Kazunari KANAZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER