Inventor

OKAMURA MASAKI

JP92 patents

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

OKAMURA MASAKI

TOYOTA MOTOR CO LTD

Voltage converter control apparatus, and method

Motor drive system

Vehicle equipped with motor and inverter

Control device for motor drive system and electric vehicle including the same

Electric motor drive control system and control method thereof

Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device

Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion

Control apparatus for electric motor and abnormality detection method for electric motor control

Power supply system of electric-powered vehicle

Motor drive control system and method for controlling the same

Control device and corresponding control method for a boost converter in a motor drive system

Power conversion circuit

Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor

Boost converter control apparatus

Electric vehicle control device

Voltage conversion device

Control device for alternating-current motor

Power supply system

Power supply system

Boost control apparatus based on output current change amount

Engine stop device

Vehicle

Isolated DC-DC power conversion circuit system with circulating current reduction

Electric power conversion circuit system

Series hybrid vehicle

Electrical source control apparatus

OKAMURA MASAKI

Power supply system and electric powered vehicle using the same

Motive power output apparatus and vehicle with the same

Electric vehicle control device

Control device for motor drive system and vehicle incorporating the same

Control device for electric-powered vehicle, and electric-powered vehicle with control device as well as control method for electric-powered vehicle, and computer-readable recording medium bearing program for causing computer to execute control method

Power supply with overvoltage protection by zero current stagnation detection

Electric vehicle

TAKAMATSU NAOYOSHI

Control device and control method for AC motor

Boost converter control apparatus

Control device for converter and electrically powered vehicle provided with the same

Control apparatus and control method for voltage conversion apparatus

Apparatus for controlling boost converter

TOYOTA CHUO KENKYUSHO KK

Magnetic component, power converter and power supply system

Drive control apparatus and method of alternating current motor

Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elements

HITACHI LTD

Electric rotating machine and stator for the same

Connecting structure and its connecting method, and rotating machinery and alternating current

ISHIGAKI MASANORI

Power supply system

DC-DC converter comprising DC power sources to be connected in parallel or in series

GOTOH GUT YUGEN KAISHA

Adjusting mechanism for neck aligner in stringed instrument

KAITA KEIJI

Electrically powered vehicle and method for controlling the same

YAMAKAWA TOSHIFUMI

Motor drive control apparatus, vehicle with motor drive control apparatus, and motor drive control method

HAYASHI KAZUHITO

Vehicle and vehicle control method

TORAY INDUSTRIES

Scintillator panel and method for manufacturing scintillator panel