4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Regenerative type switching device
  6. Combined with field effect transistor

Junpei Uruno

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Car-mounted igniter using IGBT

Internal-combustion engines – High tension ignition system – Current or voltage sensing in coil primary
Reexamination Certificate

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Circuit incorporated IGBT and power conversion device using...

Active solid-state devices (e.g. – transistors – solid-state diode – Regenerative type switching device – Combined with field effect transistor
Reexamination Certificate

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Soft switching DC-DC converter including a buck converter...

Electric power conversion systems – Current conversion – With condition responsive means to control the output...
Reexamination Certificate

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Vehicle-mounted ignitor

Internal-combustion engines – High tension ignition system – Current or voltage sensing in coil primary
Reexamination Certificate

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Vehicle-mounted ignitor

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2451612

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