4. Electricity: electrical systems and devices
  5. Electrostatic capacitors
  6. Fixed capacitor

Hiraku Harada

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Electrode

Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate

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Electron-emitting material and preparing process

Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate

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Magnetic fluid

Compositions – Magnetic – Flaw detection or magnetic clutch
Patent

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Magnetic fluid

Compositions – Magnetic – Flaw detection or magnetic clutch
Patent

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Magnetic fluid and process for preparing the same

Compositions – Magnetic – Flaw detection or magnetic clutch
Patent

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Profile ID: LFUS-PAI-P-1269179

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