Inventor

NISHIKAWA TOSHIO

JP76 patents

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

NISHIKAWA TOSHIO

MURATA MANUFACTURING CO

Parallel connection multi-stage band-pass filter

Dielectric filter for use in a microwave integrated circuit

Dielectric resonator comprising a resonant dielectric pillar mounted in a conductively coated dielectric case

Dielectric resonator and filter with dielectric resonator

Dielectric resonator and microwave filter using the same

Dielectric material coaxial resonator with improved resonance frequency adjusting mechanism

Distribution constant filter with suppression of TE11 resonance mode

Microwave device employing coaxial resonator

Electrical filter employing transverse electromagnetic mode coaxial resonators

Interdigital filter

Radio frequency signal combining/sorting apparatus

Nonreciprocal circuit element

Dielectric resonator device

Distribution constant type filter

Dielectric resonator capable of suppressing spurious mode

Connector

Connector

Coaxial resonator

Coaxial resonator with projecting terminal portion and electrical filter employing a coaxial resonator of that type

Electrical filter

Microwave band-pass filter provided with dielectric resonator

Dielectric resonator of improved type

Electrical branching filter

Filter arrangement including a non-reversible circuit element, a band-pass filter, and an active circuit

Filter apparatus

Stripline filter

Band reflection type FET dielectric resonator oscillator

Apparatus for detecting variation of electrostatic capacitance

Oscillator using dielectric resonator

Oscillator using dielectric resonator

High frequency filter device

Rectangular branching filter having plurality of rod members for fine impedance matching

Filter devices incorporating dielectric resonators and leakage cable

Method of constructing dielectric resonator unit and dielectric resonator unit produced thereby

MAZDA MOTOR

Valve timing control for internal combustion engines

Throttle valve control system for internal combustion engine

Intake system for an internal combustion engine with supercharger

Engine idling load control means

Supercharged engine

Control system for engine with automatic transmission

Intake system for turbocharged engine

Control system for internal combustion engine with turbo supercharger

Control system for engine with mechanical supercharger

Fuel supply control system for engine

Air-fuel ratio control for internal combustion engine

TORAY INDUSTRIES

Grained artificial leather having good color fastness of ultrafine polyamide fibers

Grained artificial leather having good color fastness and dyeing method of ultrafine polyamide fibers

METAL COATINGS INT INC

Particulate metal alloy coating for providing corrosion protection

Particulate metal alloy coating for providing corrosion protection

DIAMOND SHAMROCK CORP

Anticorrosive coating composition