Hatsuo Takezawa

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Duplex optical communication module unit

Patent

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Lens-equipped light-emitting diode device having an...

Radiant energy – Photocells; circuits and apparatus – Housings
Reexamination Certificate

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Lens-equipped light-emitting diode device having an...

Radiant energy – Photocells; circuits and apparatus – Housings
Reexamination Certificate

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Semiconductor light emitting device and semiconductor light...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure
Reexamination Certificate

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Semiconductor light emitting device having mixed light emission

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-1823300

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