Takehiro Kikuchi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Instrument current transformer for power cables
- Patent number 5,367,432
- Issue date Nov 22, 1994
- Hitachi, Ltd.
- Kyuji Yaginuma
- 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 apparatus
- Patent number 4,638,403
- Issue date Jan 20, 1987
- Hitachi, Ltd.
- Naoki Amano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER