4. Electric lamp and discharge devices: systems
  5. Plural power supplies
  6. Plural cathode and/or anode load device

Yuji Wagatsuma

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Lighting device and display equipment

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent

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Method and apparatus for manufacturing a lamp

Electric heating – Metal heating – By arc
Patent

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Package for light emitting element and manufacturing method...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1161551

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