Inventor

ONDA KENICHI

JP59 patents

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

ONDA KENICHI

HITACHI LTD

Power supply system for supplying electric power to a load through plural converters

Semiconductor integrated circuit unit

Power inverter device

Power supply control system

Inverter circuit

Power supply with uninterruptible function

Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery

DC-DC converter with switchable control mode

Voltage regulator module for micro processor and CPO using a super capacitor

Power source for supplying DC voltage by converting AC voltage from AC source

Solid state current sensing circuit and protection circuit

Monolithic integrated circuit device

DC power supply device

Synchronized rectifier voltage step down DC-DC converter and control circuit therefor

DC power supply device

Method of driving semiconductor switching device in non-saturated state and power supply apparatus containing such a switching device

Parallelized power supply system providing uninterrupted operation

Multi-output DC-DC convertor

Parallel circuit module including a diode and an IGBT

Semiconductor integrated circuit unit

Phase-locked loop having separate smoothing and loop filters

Voltage controlled oscillator and phase-locked loop using it

DC-DC step-down converter with super capacitor

Direct-current power-supply apparatus, control circuit thereof and semiconductor integrated circuit device for power supply

Flat transformer and power supply unit having flat transformer

DC-DC converter and a computer using the converter

Switching power supply using a saturable reactor to control a switching element

Level shift circuit for controlling a driving circuit

Capacitive voltage lowering circuit with dual outputs

Gate circuit for thyristors

Gate circuit for gate turn-off thyristor

Gate control circuit with capacitor for field controlled thyristor

Inverter

Multiple output switching power supply

Gate circuit for a gate turn-off thyristor

ASTELLAS PHARMA INC

α-form or β-form crystal of acetanilide derivative

α-form or β-form crystal of acetanilide derivative

Pyrimidine derivative condensed with a non-aromatic ring

Aromatic-ring-fused pyrimidine derivative

Pyrazinecarboxamide compound

YAMANOUCHI PHARMA CO LTD

Amide derivatives or salts thereof

Heterocyclecarboxamide derivative

Amide derivatives and medicinal compositions thereof

HITACHI COMP PERIPHERALS CO

Backup power supply

Backup power supply

Power supply with uninterruptible function

RENESAS TECH CORP

Switching power supply device and the semiconductor integrated circuit for power supply control

IMAMURA MASAKAZU

Cocrystal of C-glycoside derivative and L-proline

ONDA KENICHI

Trailing arm type suspension

BRIDGESTONE TIRE CO LTD

Noise control devices