4. Solid material comminution or disintegration
  5. Processes
  6. Miscellaneous

Akiyasu Oota

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Case for use in sintering process to produce rare-earth...

Metallurgical apparatus – Means for holding or supporting work
Reexamination Certificate

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Case for use in sintering process to produce rare-earth...

Metallurgical apparatus – Means for holding or supporting work
Reexamination Certificate

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Hydrogen pulverizer for rare-earth alloy magnetic material...

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder pretreatment
Reexamination Certificate

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Method and apparatus for mixing powder with liquid

Agitating – By movement of mixing chamber relative to stationary support – Mixing chamber rocking only
Reexamination Certificate

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Method for producing rare-earth magnet

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Special medium during sintering
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2013344

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