Inventor

YUZURIHARA ITSUO

JP47 patents

⚠️ This page may combine multiple inventors who share the name “YUZURIHARA ITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUZURIHARA ITSUO

KYOSAN ELECTRIC MFG

DC power supply apparatus for a plasma generating apparatus

Power supply apparatus for generating plasma

Impedance matching device

High-frequency power supply device and reflected wave power control method

Unbalanced voltage compensation method, unbalanced voltage compensator, three-phase converter control method, and controller of three-phase converter

Instantaneous voltage-drop compensation circuit, power conversion apparatus, instantaneous voltage-drop compensation method and computer readable medium storing instantaneous voltage-drop compensation program

Arc quenching circuit for a power supply in a plasma generator

DC power source, and DC power source control method

High-frequency-isolation gate driver circuit and gate circuit driving method

Unignited plasma state discrimination device and unignited plasma state discrimination method

Class-D amplifier

High-frequency power supply device, and plasma ignition method

Switching regulator

DC pulse power supply device

DC pulse power supply device

DC/DC converter and control method for DC/DC converter

High-frequency power supply device and ignition voltage selection method

Power supply device and method for controlling power supply device

Power supply device and method for controlling power supply device

Method of controlling switching regulator

DC pulse power supply device and magnetic saturation reset method for DC pulse power supply device

DC pulse power supply device and frequency control method for DC pulse power supply device

DC pulse power supply device and duty control method for DC pulse power supply device

Wideband RF power supply and control method

RF band power supply device and pulse width modulation control method

DC/DC converter for switching a voltage level of DC voltage, and a control method for the DC/DC converter

Power supply device and method for controlling power supply device

DC/DC converter, and control method for DC/DC converter

Insulated power source and power conversion device

Power supply device and method for controlling the multi-phase interleaving operation of the power supply device

Driver device for class-d full bridge amplifier

Power supply device and method for controlling power supply device

Radio frequency power source device, and power source for dual cathodes

Single-phase inverter

High-frequency power supply device, and control method for high-frequency power supply device

Regeneration circulator, high-frequency power supply device, and high-frequency power regeneration method

Impedance matching device

YUZURIHARA ITSUO

Abnormal discharge suppressing device for vacuum apparatus

Pulse modulated RF power control method and pulse modulated RF power supply device

Current source inverter and method for controlling current source inverter

DC power supply device, and control method for DC power supply device

DC power supply device, and control method for DC power supply device

Method for controlling power factor of three-phase converter, method for controlling reactive power of three-phase converter, and controller of three-phase converter

ANALOG POWER CONV LLC

Circuit and method for adaptively eliminating ringing in signals driving capacitive loads

Schottky diode integrated with a semiconductor device

Bridged class-D RF amplifier circuit

KYOSAN ELECTRIC CO LTD

Input drive apparatus for power transistor