Isao OKA

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Suzuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic component and power conversion device
- Patent number 10,881,023
- Issue date Dec 29, 2020
- Fuji Electric Co., Ltd.
- Takanori Shintani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current detector
- Patent number 10,175,269
- Issue date Jan 8, 2019
- Fuji Electric Co., Ltd.
- Isao Oka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CURRENT DETECTOR
- Publication number 20170343586
- Publication date Nov 30, 2017
- Fuji Electric Co., Ltd.
- Isao OKA
- G01 - MEASURING TESTING