4. Marine propulsion
  5. Screw propeller
  6. Variable pitch

Hiroyuki Hashimoto

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Absorber of absorption system refrigerator

Refrigeration – Refrigeration producer – Sorbent type
Reexamination Certificate

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Acceleration sensor and inclination-detecting method

Measuring and testing – Speed – velocity – or acceleration – With response to a nonspeed condition
Reexamination Certificate

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Active noise control system

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within cabin or compartment of vehicle
Reexamination Certificate

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Active noise control system

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Within cabin or compartment of vehicle
Reexamination Certificate

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Active noise control system

Electrical audio signal processing systems and devices – Acoustical noise or sound cancellation – Counterwave generation control path
Reexamination Certificate

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Profile ID: LFUS-PAI-P-189806

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