Inventor

NAKAYAMA SHIGEKI

JP77 patents

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

NAKAYAMA SHIGEKI

TOYOTA MOTOR CO LTD

Gas-mixture-state estimation apparatus for internal combustion engine and emission-generation-amount estimation apparatus

Control apparatus for internal combustion engine

Gas-mixture-ignition-time estimation apparatus for internal combustion engine, and control apparatus for internal combustion engine

Nox discharge quantity estimation method for internal combustion engine

Control apparatus for motor vehicle and storage medium

Exhaust gas recirculation system for internal combustion engine and method for controlling the same

Soot generation amount estimation apparatus for internal combustion engine

Control device

Control device

Exhaust gas purification apparatus for an internal combustion engine

Urea water supply system

Catalyst deterioration determining apparatus for internal combustion engine, and control method for the apparatus

Method of estimating temperature of gas mixture for internal combustion engine

Method of estimating state quantity or temperature of gas mixture for internal combustion engine

Gas-mixture-nonuniformity acquisition apparatus and gas-mixture-state acquisition apparatus for internal combustion engine

Control device and control method for hybrid vehicle

Machine learning device and recording medium

Control device, recording medium, and data generation method

MITSUBISHI ELECTRIC CORP

Ozone storing method and ozone storage system

Plant cultivating apparatus

Intermittent ozone feeding apparatus

Method for ozone treatment using a mixture of ozone and hydrogen peroxide

Method of enhancing plant growth and apparatus for performing the same

Apparatus for elimination of biofouling

Method of enhancing plant growth using light levels lower than photo saturation intensity

Sampling system for water quality sensors

Breeding apparatus

Ozone supplying apparatus

Ozone supplying apparatus

Method and apparatus for preventing biofouling in cooling water system

Ozone supplying apparatus with fluid purification and recycling

Ozone producing apparatus utilizing feedback control from ozone density measurement

Fluid treatment apparatus and method of its shutdown

Apparatus for plant cultivation

Ozone producing apparatus

Ozone producing apparatus responsive to an abnormal driving condition

NAKAYAMA SHIGEKI

Particulate filter

Exhaust gas recirculation apparatus for an internal combustion engine

Exhaust gas recirculation device of internal combustion engine, and control method for the device

Exhaust purification device for internal combustion engine

Feedback control system

ONISHI TOMOMI

Exhaust gas recirculation system for internal combustion engine and method for controlling the same

Exhaust gas control system for internal combustion engine and method for controlling the same

Soot discharge estimating device for internal combustion engines

OTSUKI HIROSHI

Particulate filter

Exhaust purification system for internal combustion engine

MURATA HIROKI

EGR system for internal combustion engine and method for controlling the same

TSUKAMOTO YOSHIHISA

Exhaust gas purification system for internal combustion engine

SAKURAI KENJI

Exhaust purification system of internal combustion engine

MUKAI DAISUKE

Low Co hydrogen storage alloy