Inventor

MIYAMOTO HIROSHI

JP142 patents

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

MIYAMOTO HIROSHI

MITSUBISHI ELECTRIC CORP

Redundancy circuit for repairing defective bits in semiconductor memory device

Semiconductor integrated circuit device including a plurality of cell array blocks

Semiconductor integrated circuit device having improvement arrangement of pads

Semiconductor memory device having test mode

Method of and apparatus for reducing current of semiconductor memory device

Electric fuse for a redundancy circuit

Semiconductor device for multiple packaging configurations

Method of and apparatus for reducing current of semiconductor memory device

Wafer scale integration semiconductor device having improved chip power-supply connection arrangement

CMOS reference voltage generator employing separate reference circuits for each output transistor

CMOS dynamic random access memory

Semiconductor memory device permitting high speed data transfer and high density integration

Semiconductor memory device comprising a test circuit and a method of operation thereof

Semiconductor memory device having multiple memory arrays and including redundancy circuit for repairing a faulty bit

Delay circuit employing different threshold fet&#39;s

MIS transistor driven inverter circuit capable of individually controlling rising portion and falling portion of output waveform

Semiconductor memory device that can read out data at high speed

Circuit for applying selected voltages to dynamic random access memory

Input circuit for logic circuit having node and operating method therefor

Semiconductor memory device with inhibiting test mode cancellation and operating method thereof

Semiconductor memory device that can read out data at high speed

Semiconductor memory device suitable for high integration

TOYOTA MOTOR CO LTD

Abnormality diagnosis system of air-fuel ratio sensor

Abnormality diagnosis system of air-fuel ratio sensor

Abnormality diagnosis system of downstream side air-fuel ratio sensor

Abnormality diagnosis system of air-fuel ratio sensors

Abnormality diagnosis system of air-fuel ratio sensor

Diagnosis system of internal combustion engine

Exhaust purification system of internal combustion engine

Exhaust purification system of internal combustion engine

Abnormality diagnosis system of air-fuel ratio sensor

MIYAMOTO HIROSHI

Diagnosis system of internal combustion engine

Diagnosis system of internal combustion engine

Inter-cylinder air-fuel ratio imbalance determination apparatus for internal combustion engine

Inter-cylinder air-fuel ratio imbalance judgment device for multi-cylinder internal combustion engine

SONY CORP

Telephone apparatus with caller identification

Automatic telephone answering apparatus

YAZAKI CORP

Power supply circuit breaking apparatus for motor vehicle and power supply circuit breaking system for motor vehicle

Vehicle anti-theft device using both electromagnetic induction and frequency modulation transmission of power and data

FUJI XEROX CO LTD

Method for manufacturing an electrophotographic photoreceptor

Display element

IWAZAKI YASUSHI

Fuel injection amount control system, fuel injection amount control device, and fuel injection amount control method of multi-cylinder internal combustion engine

Inter-cylinder air-fuel ratio imbalance determination apparatus for internal combustion engine

SAWADA HIROSHI

Cylinder-to-cylinder air/fuel ratio imbalance determination system of internal combustion engine

Air-fuel ratio imbalance among cylinders determining apparatus for an internal combustion engine

HITACHI LTD

Digital-to-analog converter of the pulse width modulation type

Self-excited mixer circuit using field effect transistor

OPTICAL MEASUREMENT TECHNOLOGY

Optical integrated modulator

TOKYO SEIMITSU CO LTD

Uniaxial drive unit and surface shape measuring apparatus using the same

CANON KK

Fixing device

Delay circuit employing different threshold fet's