4. Electricity: battery or capacitor charging or discharging
  5. Cell or battery charger structure

Ryouichi Kaiwa

Inventor

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Battery pack with water leakage detecting seal

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Patent

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Folding portable telephone apparatus

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

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Folding portable telephone apparatus

Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1771630

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