4. Wave transmission lines and networks
  5. Plural channel systems
  6. Nonreciprocal gyromagnetic type

Keiji Ogawa

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Antenna structure of mobile communication device and mobile...

Communications: radio wave antennas – Antennas – Spiral or helical type
Reexamination Certificate

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Integrated electronic component

Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Reexamination Certificate

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Laminated electronic component

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Laminated electronic component

Active solid-state devices (e.g. – transistors – solid-state diode – Alignment marks
Reexamination Certificate

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Non-reciprocal circuit element

Wave transmission lines and networks – Plural channel systems – Nonreciprocal gyromagnetic type
Patent

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Profile ID: LFUS-PAI-P-67030

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