Inventor

OGAWA TOSHIO

JP131 patents

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

OGAWA TOSHIO

HITACHI LTD

Power semiconductor module and motor drive system

Ultrasonic diagnosis system

Liquid cooled circuit device

Liquid cooled circuit device and a manufacturing method thereof

Semiconductor module, power converter using the same and manufacturing method thereof

Semiconductor device including an integrally molded lead frame

Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engine

Exhaust gas purifying method and catalyst used therefor

System for purifying exhaust gas for use in an automobile

System for purifying exhaust gas for use in an automobile

Exhaust emission control process for internal combustion engines

Semiconductor module and power converting apparatus using the module

Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine

Exhaust gas cleaning apparatus and method for internal combustion engine

Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof

Apparatus for controlling internal combustion engine

System for purifying exhaust gas for use in an automobile

Exhaust gas purifying apparatus and method for internal combustion engine

System for controlling oxygen concentration in exhaust gas and exhaust gas cleaning system employing the same

Process for removing crud from ion exchange resin

Tubular membrane separation process and apparatus therefor

Electrically conductive paste, electronic circuit component and method for producing same

Exhaust gas purifying apparatus for an internal combustion engine

Removal of nitrogen oxides from exhaust gas using catalyst

MURATA MANUFACTURING CO

Piezoelectric sound generator

Piezoelectric displacement element

Ceramic filter using multiple thin piezoelectric layers

Magnetic head driving apparatus

Monolithic piezoelectric element and method of adjusting the resonant frequency thereof

Acoustic surface wave devices containing piezoelectric ceramics

Temperature stable piezoelectric device

Piezoelectric crystalline ZnO with 0.01 to 20.0 atomic % Mn

HITACHI MEDICAL CORP

Delay circuit of ultrasonic diagnostic apparatus using delay line comprising variable capacitance diode and inductor

Ultrasonic Doppler flow meter

Ultrasonic doppler blood flow meter

Ultrasonodiagnostic tomography apparatus

Ultrasonic velocity meter

Method and apparatus for controlling ultrasonic waves

FUJITSU LTD

Multiprocessor system having redundant shared memory configuration

Method and system for logical partitioning of cache memory structures in a partitoned computer system

System for configuring a duplex shared storage

Exclusive shared storage control system in computer system

FUJITSU MICROELECTRONICS LTD

Semiconductor integrated circuit with flip-flops having increased reliability

Designing and operating of semiconductor integrated circuit by taking into account process variation

YOKOGAWA ELECTRIC WORKS LTD

Redundancy system for data communication

KAO CORP

Two-part foam hair dye

HITACHI INT ELECTRIC INC

Enhanced article management system and method

ISHIHARA KEN

Ultrasonic diagnostic apparatus for displaying motion of moving portion by superposing a plurality of differential images

HITACHI MEDIAL CORP

Method for determining blood flow through a narrowed orifice using color doppler echocardiography

OGAWA TOSHIO

High-strength steel sheet having excellent processability and paint bake hardenability, and method for producing of high-strength steel sheet