Inventor

AOKI TETSUYA

JP56 patents

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

AOKI TETSUYA

NISSAN MOTOR

State determination device and method for fuel cell

Impedance measuring device and control method for impedance measuring device

Electric power adjustment system and control method for electric power adjustment system

State estimation device and method for fuel cell and fuel cell system

Fuel cell state determination method and fuel cell state determination apparatus

State detection device and method for fuel cell

Wet state control device for fuel cell

Wet state control method for fuel cell system and wet state control device for the same

Fuel cell system

Fuel cell system

Impedance measuring device and control method for impedance measuring device

Fuel cell internal state detection system and state detection method

Fuel cell system and control method for fuel cell system

DENSO CORP

Electromagnetic actuator permanent magnet

Angular position measuring device

Method for manufacturing core plate

Stroke sensor and rotation angle sensor

Magnetic rotor and rotational angle sensing apparatus having the same

Method of manufacturing core sheet including insulation coating removing step

Magnetizer and magnetizing method

SONY CORP

Signal processing circuit

Signal processing circuit

Semiconductor integrated circuit and method for testing same

Recording apparatus, recording method and recording medium

Data transfer processing apparatus, data transfer method, and data transfer program

Digital signal processing apparatus and processing method, and digital signal reproduction/reception system

Absorbing jitter during data transmission between applications operating at different frequencies

BROTHER IND LTD

Wire-cut electrical discharge machine having wire electrode cutting device

Facsimile machine having a plurality of own-call-numbers

Wire electrode positioning control device of electrical discharge wire-cutting machine

Communication apparatus

HITACHI LTD

Phase frequency synchronism circuit and optical receiver

Optical module and optical transceiver

KURITA WATER IND LTD

Antimicrobial and antiseptic methods using antimicrobial composition

Agent and method for cleaning permeable membranes

FUJIKOKI CORP

Motor operated valve

Four-way selector valve

OPNEXT JAPAN INC

Optical modules and methods of making the optical modules

Phase frequency synchronism circuitry and optical receiver

TOYOTA MOTOR CO LTD

Twist beam type suspension having a rigid twist beam

CHUBA ELECTRIC POWER CO INC

Mosquito killing apparatus and mosquito trapping apparatus

LUMENTUM JAPAN INC

Optical module and optical transmission equipment

DAIDO STEEL CO LTD

Electromagnetic valve

KUBOTA KK

Neutral return mechanism

JCU CORP

Wet type processing apparatus for resin film

OCLARO JAPAN INC

Optical module

CHIKUGO HAYATO

System for adjusting temperature of cooling-liquid for fuel cell, and thermostat valve

KAWASAKI STEEL CO

Non-oriented magnetic steel sheet having excellent bending workability

AOKI TETSUYA

Wet state control device for fuel cell

HIRAO TAKANORI

Combined chlorine agent and production and use thereof