Junichi Tsuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor switch and power conversion apparatus
- Patent number 9,893,509
- Issue date Feb 13, 2018
- Kabushiki Kaisha Toshiba
- Hiroshi Mochikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor switch and power conversion apparatus
- Patent number 9,257,248
- Issue date Feb 9, 2016
- Kabushiki Kaisha Toshiba
- Hiroshi Mochikawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
System interconnection inverter with bypass path
- Patent number 8,514,596
- Issue date Aug 20, 2013
- Kabushiki Kaisha Toshiba
- Yushi Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Grid-tie inverter for interconnecting AC voltage to electric power...
- Patent number 8,472,215
- Issue date Jun 25, 2013
- Kabushiki Kaisha Toshiba
- Yushi Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor switch and power conversion system provided with semi...
- Patent number 8,089,780
- Issue date Jan 3, 2012
- Kabushiki Kaisha Toshiba
- Hiroshi Mochikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectifier and transformer thereof
- Patent number 6,396,723
- Issue date May 28, 2002
- Kabushiki Kaisha Toshiba
- Hiroshi Mochikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR SWITCH AND POWER CONVERSION APPARATUS
- Publication number 20160134098
- Publication date May 12, 2016
- Kabushiki Kaisha Toshiba
- Hiroshi MOCHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR SWITCH AND POWER CONVERSION APPARATUS
- Publication number 20130134958
- Publication date May 30, 2013
- Hiroshi MOCHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GRID-TIE INVERTER
- Publication number 20120275201
- Publication date Nov 1, 2012
- Kabushiki Kaisha Toshiba
- Yushi Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM INTERCONNECTION INVERTER
- Publication number 20110216568
- Publication date Sep 8, 2011
- Kabushiki Kaisha Toshiba
- Yushi Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR SWITCH AND POWER CONVERSION SYSTEM PROVIDED WITH SEMI...
- Publication number 20100321966
- Publication date Dec 23, 2010
- KABUSHIKI KAISHA TOSHIBA
- Hiroshi Mochikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Rectifier and transformer thereof
- Publication number 20020015320
- Publication date Feb 7, 2002
- Hiroshi Mochikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER