Kenji Abiru

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conversion device
- Patent number 10,355,620
- Issue date Jul 16, 2019
- Sumitomo Electric Industries, Ltd
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device
- Patent number 10,277,036
- Issue date Apr 30, 2019
- Sumitomo Electric Industries, Ltd
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-frequency switching type conversion device
- Patent number 9,882,508
- Issue date Jan 30, 2018
- Sumitomo Electric Industries, Ltd
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device with a control unit
- Patent number 9,627,995
- Issue date Apr 18, 2017
- Sumitomo Electric Industries, Ltd
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONVERSION DEVICE
- Publication number 20170229978
- Publication date Aug 10, 2017
- Sumitomo Electric Industries, Ltd.
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERSION DEVICE
- Publication number 20160268890
- Publication date Sep 15, 2016
- Naoki Ayai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER DEVICE
- Publication number 20160126742
- Publication date May 5, 2016
- Sumitomo Electric Industries, Ltd.
- Naoki AYAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER DEVICE
- Publication number 20160126863
- Publication date May 5, 2016
- Sumitomo Electric Industries, Ltd.
- Naoki AYAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER