Yoichi Yano

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bidirectional power conversion
- Patent number 11,837,963
- Issue date Dec 5, 2023
- Hirotaka Karakama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bidirectional power converter
- Patent number 11,411,507
- Issue date Aug 9, 2022
- Hirotaka Karakama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power convertor, controller, and method for changing carrier frequency
- Patent number 9,755,562
- Issue date Sep 5, 2017
- Kabushiki Kaisha Yaskawa Denki
- Akira Yamazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BIDIRECTIONAL POWER CONVERSION
- Publication number 20220069724
- Publication date Mar 3, 2022
- KABUSHIKI KAISHA YASKAWA DENKI
- Hirotaka KARAKAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BIDIRECTIONAL POWER CONVERTER
- Publication number 20210336549
- Publication date Oct 28, 2021
- KABUSHIKI KAISHA YASKAWA DENKI
- Hirotaka KARAKAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power convertor, controller, and method for changing carrier frequency
- Publication number 20160190970
- Publication date Jun 30, 2016
- KABUSHIKI KAISHA YASKAWA DENKI
- Akira Yamazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER