Inventor

HOTTA YUTAKA

JP57 patents

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

HOTTA YUTAKA

AISIN AW CO

Electric motorized wheel with integral motorized cooling oil pump

Drive unit with two coolant circuits for electric motor

Drive unit with coolant flow through a space separating an inverter from a casing housing an electric motor

Drive unit for hybrid vehicles

Driving force distribution system for hybrid vehicles

Electric vehicle motor control apparatus

Abnormality detecting system and abnormality detecting method for rotor position detection means, and motor control system

Rotor for a revolving-field type motor

Vehicle drive device

Control of electric vehicle motors responsive to detected vehicle speed and required total driving force

Power conversion devices

Rotating electrical machine control device

Motor drive device

Inverter module

Motor control system for electric cars

Power conversion device

TOYOTA MOTOR CO LTD

Fuel cell apparatus

Structure for mounting vehicle driving apparatus

Drive device

Driving apparatus and vehicle including driving apparatus

Driving mechanism

Fuel cell mounting structure

Fuel cell

Gas supply system

Insulator and fuel cell device

AISIN CORP

Connection terminal unit

Switching element unit and switching element module for use in an inverter circuit

Inverter unit

Vehicle drive device

Vehicle drive device

Switching element module, inverter device, and vehicle drive device

Inverter-integrated rotating electrical machine that efficiently cools a smoothing capacitor

HOTTA YUTAKA

Semiconductor device

Inverter device relay-connecting member

Mounting structure for power control unit

Fuel cell system

Terminal device for cell voltage measurement of a fuel cell

Fuel cell

YOSHIDA TADAFUMI

Vehicle drive system

Cooling structure for inverter and capacitor accommodated integrally with motor in housing of motor, motor unit with cooling structure, and housing

Vehicle drive mechanism

JTEKT CORP

Pressure reducing valve

Pressure reducing valve device

Pressure reduction valve device

HOTTA KOJI

Vehicular instrument-mounting structure

Vehicle equipment mounting structure

ASAKURA KEN

Power control unit

OMIYA YUJI

Drive device for vehicle

HAYASHI TOMOKAZU

Fuel cell, fuel cell stack, and method of producing the fuel cell stack

SEO YUSUKE

Power conversion device