4. Electricity: battery or capacitor charging or discharging
  5. Serially connected batteries or cells
  6. With discharge of cells or batteries

Minoru Hirahara

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Analog/digital integrated subscriber circuit

Pulse or digital communications – Apparatus convertible to analog
Reexamination Certificate

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Call signal generating circuit

Telephonic communications – Centralized switching system – With generating of call associated substation signal
Patent

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Method and circuit for quick charging of secondary cell

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Primary control type switching power supply circuit

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent

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Uninterruptible power supply apparatus

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

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Profile ID: LFUS-PAI-P-1268779

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