Inventor

USUI MASAYOSHI

JP123 patents

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

USUI MASAYOSHI

USUI KOKUSAI SANGYO KK

Supercharging system for internal combustion engine

Mirror for dental examination

Exhaust gas cleaning apparatus

Connector device for connecting small diameter pipe

Joint for coupling small-diameter pipes

Apparatus for collectively fixing pipes

Small thick-walled composite metal tubing and process of producing the same

Corrosion resistant resin coating structure in a metal tube

Metal pipeline having a protective coating layer for an automobile

Magnet type heater

Apparatus for simultaneously generating a fluid flow and heating the flowing fluid

Corrosion- and chipping-resistant resin coating structure for stainless steel pipes

Corrosion-and-chipping-resistant resin coating structure for stainless steel pipes

Connection structure for branching connector in high-pressure fuel rail

Metal honeycomb core body

Bellows pipe

Exhaust gas cleaning metallic substrate

Exhaust gas cleaning metallic substrate

Steel product with heat-resistant, corrosion-resistant plating layers

Connector for connecting thin tube

Electroconductive composite tube assembly

Fuel delivery rail assembly

Fuel delivery rail assembly

Flexible composite hose

Fuel delivery rail assembly

Small-size piping coupling joint

Connector for tube of small diameter

Small-diameter pipe connector

Fuel delivery rail assembly

Device and method for locking piping

Structure of the connecting end portion of composite tube having small diameter

T-joint for connecting branch pipe

Stationary clamping device

Structure for connecting ends of exhaust pipes

Anticorrosive overlap-coated steel material

Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe

Fuel rail assembly and forming method

Common rail for diesel engine

Common rail and method of manufacturing the same

Method for improving fatigue strength due to repeated pressure at branch hole part in member for high pressure fluid, branch hole part of member for high pressure fluid formed by the method, and member for high pressure fluid with built-in slider having the branch hole

Common rail and method of manufacturing the same

Common rail and method of manufacturing the same

Connecting and fixing method for metallic pipes with small diameter

Device for the catalytic purification of automotive exhaust gas

Exhaust gas cleaning apparatus

Metal-made carrier body for carrying thereon exhaust gas cleaning catalyst

USUI INTERNATIONAL INDUSTRY

Tubular fitting for connection of a branch pipe

Heat pipe element

USUI MASAYOSHI

High-pressure metallic pipe provided with connecting head part and method for formation thereof

USUI KOKUSAI SANYO KAISHA LTD

Magnetic heater