4. Electric power conversion systems
  5. Current conversion
  6. Having plural converters for single conversion

Norikazu Tokunaga

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Backup power supply

Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Reexamination Certificate

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Backup power supply

Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Reexamination Certificate

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Charge and discharge system for electric power storage...

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells
Reexamination Certificate

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Circuit for controlling an electric power supply apparatus, a me

Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Patent

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Current and frequency converter having means to reduce switching

Electric power conversion systems – Cascaded or combined – diverse conversions in which the... – Current and frequency
Patent

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Profile ID: LFUS-PAI-P-67179

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