4. Metal working
  5. Electric condenser making

Hiroki Sakurai

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Ball screw lubricative sealing device

Lubrication – Slide-bearing lubrication
Reexamination Certificate

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Battery information acquiring apparatus

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Reexamination Certificate

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Battery information acquiring apparatus

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Reexamination Certificate

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Manufacturing method of integrated capacitor

Metal working – Electric condenser making
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3016632

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