4. Electric lamp and discharge devices
  5. With luminescent solid or liquid material
  6. Solid-state type

Hajime Yokoi

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Cyclic tertiary amine compound and organic...

Compositions – Organic luminescent material containing compositions
Reexamination Certificate

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Cyclic tertiary amine compound and organic...

Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate

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Organic electroluminescence element having partition wall...

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

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Profile ID: LFUS-PAI-P-2197457

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