Kozo Matsushita

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Chigasaki-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas circuit breaker
- Patent number 9,570,256
- Issue date Feb 14, 2017
- Kabushiki Kaisha Toshiba
- Kosuke Yanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas insulated circuit breaker system and gas insulated circuit brea...
- Patent number 8,199,445
- Issue date Jun 12, 2012
- Kabushiki Kaisha Toshiba
- Shiro Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid gas insulation switchgear apparatus
- Patent number 6,693,250
- Issue date Feb 17, 2004
- Kabushiki Kaisha Toshiba
- Kozo Matsushita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid type gas insulation switch gear apparatus
- Patent number 6,538,224
- Issue date Mar 25, 2003
- Kabushiki Kaisha Toshiba
- Hiroshi Furuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid gas insulation switchgear apparatus
- Patent number 6,521,855
- Issue date Feb 18, 2003
- Kabushiki Kaisha Toshiba
- Kozo Matsushita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid type gas insulation switch gear apparatus
- Patent number 6,459,568
- Issue date Oct 1, 2002
- Kabushiki Kaisha Toshiba
- Kozo Matsushita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20150027985
- Publication date Jan 29, 2015
- Kabushiki Kaisha Toshiba
- Kosuke Yanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS INSULATED CIRCUIT BREAKER SYSTEM AND GAS INSULATED CIRCUIT BREA...
- Publication number 20100102036
- Publication date Apr 29, 2010
- Kabushiki Kaisha Toshiba
- Shiro MARUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid gas insulation switchgear apparatus
- Publication number 20030062340
- Publication date Apr 3, 2003
- KABUSHIKI KAISHA TOSHIBA
- Kozo Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid type gas insulation switch gear apparatus
- Publication number 20020056704
- Publication date May 16, 2002
- Hiroshi Furuta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid gas insulation switchgear apparatus
- Publication number 20020023897
- Publication date Feb 28, 2002
- KABUSHIKI KAISHA TOSHIBA
- Kozo Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid type gas insulation switch gear apparatus
- Publication number 20020012225
- Publication date Jan 31, 2002
- Kozo Matsushita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER