4. Chemistry of inorganic compounds
  5. Modifying or removing component of normally gaseous mixture
  6. Nitrogen or nitrogenous component

Hiroshi Ogura

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Apparatus and method for forming films

Coating apparatus – Projection or spray type – Rotating turret work support
Patent

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Capacitor microphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent

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Display device and display controller of construction machinery

Excavating – Ditcher – Condition responsive
Reexamination Certificate

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Electret condenser

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

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Electret condenser microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Reexamination Certificate

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Profile ID: LFUS-PAI-P-988891

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