4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Regenerative type switching device
  6. With light activation

Naofumi Sumitani

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Light emitting device

Illumination – Plural light sources – With modifier
Reexamination Certificate

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Light emitting device

Active solid-state devices (e.g. – transistors – solid-state diode – Regenerative type switching device – With light activation
Reexamination Certificate

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Light emitting device having a backside electrode portion...

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate

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Light emitting diode

Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Electron or vacuum tube
Design Patent

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Light emitting diode

Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Electron or vacuum tube
Design Patent

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Profile ID: LFUS-PAI-P-2193725

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