4. Plastic and nonmetallic article shaping or treating: processes
  5. Direct application of electrical or wave energy to work
  6. Using sonic, supersonic, or ultrasonic energy

Masaya Kurokawa

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Cam mechanism with decompression device

Internal-combustion engines – Starting device – Compression relieving type
Reexamination Certificate

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Method for producing plastic composite molded parts

Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Using sonic – supersonic – or ultrasonic energy
Reexamination Certificate

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Oil filtering device in a crankcase recess

Liquid purification or separation – Structural installation – Closed circulating system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2088728

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