Inventor

YAMADA TAKAAKI

JP56 patents

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

YAMADA TAKAAKI

SONY CORP

Digital voltage controlled oscillator having a ring oscillator with selectable output taps

Electronic device

Digital to analog converter

Method and apparatus for encoding an image signal using a multi-stage quantizing number determiner

Apparatus for compression encoding video signals

Analog-to-digital converter

Thin film resistor

Communication circuit with voltage drop circuit and low voltage drive circuit

Semiconductor device, semiconductor integrated circuit and bump resistance measurement method

Semiconductor element, semiconductor device and mounting board

Field effect transistor having a linear attenuation characteristic and an improved distortion factor with multiple gate drain contacts

Signal compression/expansion apparatus

FET having a linear impedance characteristic over a wide range of frequency

Large scale integrated circuit for converting pulse code modulated data to an analog signal

Up/down counter control circuit

Variable impedance circuit employing an RIS field effect transistor

Phase comparator

Phase locked loop circuit

Signal compression or expansion circuit for mobile communication

Tuning apparatus of phase-locked loop type

Control circuit for signal transmission

OMRON TATEISI ELECTRONICS CO

Device to prevent reverse current flow, rectifier device and solar generator system

Discrete-time AC motor control apparatus

Relay

Target value processing unit, temperature controller, control process implementing system, process controlling method, target value processing program, and recording medium

Temperature control method and apparatus

Trouble detection method, trouble detection apparatus, and temperature controller

Control method, temperature control method, adjustment method, temperature controller, program, recording medium and heat treatment device

Semiconductor relay system and method for controlling the semiconductor relay system

Seal bar and heat sealing apparatus

Temperature abnormality detection system, temperature abnormality detection method, and computer-readable recording medium

Temperature control device, temperature control method, and non-transitory computer-readable storage medium

Instrumentation and control information providing method, instrumentation and control information providing system, instrumentation and control information providing server, and instrumentation and control equipment

Heating device and method for detecting failure of heating device

Heating device

Phase control method and phase control device

HITACHI LTD

Computer assisted learning support system and processing method therefor

Map application system

Information presentation apparatus and information presentation method

HITACHI ZOSEN CORP

Eddy current flaw detection device

Eddy current flaw detection device

Eddy current flaw detection device and eddy current flaw detection method

KARASHIMA TORU

Electronic device

Electronic device

SHIMAMURA JUNJI

Computation unit, output control method, and program

NITTO SHINKO CORP

Hot melt adhesive sheet

SONY OLYMPUS MEDICAL SOLUTIONS INC

Medical display control apparatus and display control method

NGK SPARK PLUG CO

Catalyst apparatus for internal combustion engine

ECHIZEN ISAO

Dynamic image content tamper detecting device and system

YAMADA TAKAAKI

Synchronous control apparatus