Hiroki Murayama

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Minato-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Creeping discharge element drive device and creeping discharge elem...
- Patent number 10,602,601
- Issue date Mar 24, 2020
- Kabushiki Kaisha Toshiba
- Motofumi Tanaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converter
- Patent number 10,277,026
- Issue date Apr 30, 2019
- Kabushiki Kaisha Toshiba
- Hiroki Murayama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CREEPING DISCHARGE ELEMENT DRIVE DEVICE AND CREEPING DISCHARGE ELEM...
- Publication number 20190174615
- Publication date Jun 6, 2019
- KABUSHIKI KAISHA TOSHIBA
- Motofumi TANAKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER CONVERTER
- Publication number 20180219370
- Publication date Aug 2, 2018
- KABUSHIKI KAISHA TOSHIBA
- Hiroki Murayama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER