4. Fluid reaction surfaces (i.e., impellers)
  5. Specific blade structure
  6. Integrally shaped or blended into hub

Yoshihiko Sonoda

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Corrugated fin and heat exchanger using the same

Heat exchange – Radiator core type – Deformed sheet forms passages between side-by-side tube means
Reexamination Certificate

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Fan device capable of reducing the stagnant flow at the root are

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Integrally shaped or blended into hub
Patent

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Heat exchange apparatus and hybrid vehicle including heat...

Refrigeration – With vehicle feature – Occupant-type vehicle
Reexamination Certificate

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Heat exchanger

Heat exchange – With coated – roughened or polished surface
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1063074

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