Ryosuke TSUMAGARI

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inverter apparatus
- Patent number 11,522,443
- Issue date Dec 6, 2022
- Kabushiki Kaisha Yaskawa Denki
- Ryosuke Tsumagari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical machine and power converter
- Patent number 10,491,134
- Issue date Nov 26, 2019
- Kabushiki Kaisha Yaskawa Denki
- Ryosuke Tsumagari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 10,039,215
- Issue date Jul 31, 2018
- Kabushiki Kaisha Yaskawa Denki
- Yuto Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number D790462
- Issue date Jun 27, 2017
- Kabushiki Kaisha Yaskawa Denki
- Tetsuo Yanagimoto
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
INVERTER APPARATUS
- Publication number 20200321858
- Publication date Oct 8, 2020
- KABUSHIKI KAISHA YASKAWA DENKI
- Ryosuke TSUMAGARI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERTER
- Publication number 20170150654
- Publication date May 25, 2017
- KABUSHIKI KAISHA YASKAWA DENKI
- Yuto KUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL MACHINE AND POWER CONVERTER
- Publication number 20170077832
- Publication date Mar 16, 2017
- KABUSHIKI KAISHA YASKAWA DENKI
- Ryosuke TSUMAGARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER