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

Yuichi Koyama

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Engine preheating system

Internal-combustion engines – Starting device – For airplane
Patent

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Gas detector

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing gas sample
Reexamination Certificate

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Gas sensor

Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate

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Motor vehicle power supply device

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

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Power supply device

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

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Profile ID: LFUS-PAI-P-1170921

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