4. Metal working
  5. Method of mechanical manufacture
  6. Process for making bearing or component thereof

Toshikazu Takehana

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Assembly method of motor using magnetic lubrication fluid

Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specific detail of storage medium support or motion production
Reexamination Certificate

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Bearing unit, production method therefor and spindle motor

Bearings – Rotary bearing – Fluid bearing
Reexamination Certificate

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Health promoting appliance

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Reexamination Certificate

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Method for producing a sintered porous bearing and the sintered

Metal working – Method of mechanical manufacture – Process for making bearing or component thereof
Patent

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Method for producing a sintered porous bearing and the...

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making porous product
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1958342

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