Yoshirou Suzuki

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Hitachi, JP

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Patents Grantslast 30 patents

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Three-phase package-type gas-insulated switch gear having isolators...
- Patent number 5,134,542
- Issue date Jul 28, 1992
- Hitachi, Ltd.
- Hiroshi Suzuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas insulated switchgear with bus-section-unit circuit breaker and...
- Patent number 5,045,968
- Issue date Sep 3, 1991
- Hitachi, Ltd.
- Hiroshi Suzuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-insulated switchgear
- Patent number 4,862,319
- Issue date Aug 29, 1989
- Hitachi, Ltd.
- Hiroshi Suzuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER