4. Electricity: electrical systems and devices
  5. Safety and protection of systems and devices
  6. With specific current responsive fault sensor

Shigeki Harada

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Air conditioner for vehicle and air conditioning unit...

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Reexamination Certificate

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Air-conditioning device

Automatic temperature and humidity regulation – Ventilator type – Electrically actuated
Patent

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Ballast apparatus and ballasting method of high intensity...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition
Reexamination Certificate

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Ceramic package type semiconductor device and method of assembli

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor
Patent

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Ceramic package type semiconductor device and method of assembli

Fishing – trapping – and vermin destroying
Patent

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Profile ID: LFUS-PAI-P-454167

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