4. Electric lamp or space discharge component or device manufacturi
  5. Process
  6. Electrode making

Kumi Iwai

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Method for manufacturing surface-conductive electron beam source

Electric lamp or space discharge component or device manufacturi – Process – Electrode making
Patent

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Multi-electron source, image-forming device using multi-electron

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent

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Multi-electron source, image-forming device using multi-electron

Electric lamp and discharge devices – Discharge devices having a thermionic or emissive cathode
Patent

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Profile ID: LFUS-PAI-P-1113852

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