Inventor

IIZUKA YUKINORI

JP18 patents

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

IIZUKA YUKINORI

JFE STEEL CORP

Method and apparatus for detecting a crater end of a continuously cast product

Ultrasonic testing system and ultrasonic testing technique for pipe member

Method and apparatus for detecting crater end of continuously cast product, and method for producing continuously cast product

Surface defect detecting method and surface defect detecting apparatus

Surface defect detecting method and surface defect detecting apparatus

Ultrasonic flaw detection device, ultrasonic flaw detection method, method of manufacturing welded steel pipe, and welded steel pipe quality control method

Surface inspection method, surface inspection device, manufacturing system, method of identifying defect formed area, and manufacturing method of steel pipe

Ultrasonic measurement method and ultrasonic measurement apparatus

NIPPON KOKAN KK

Signal processing method and signal processing device for ultrasonic inspection apparatus

Manufacturing method for continuously cast product of steel

Manufacturing method for continuously cast product of steel

Manufacturing method for continuously cast product of steel

IIZUKA YUKINORI

Calibration of an ultrasonic flaw detector and quality control and production methods for a tubular body

Ultrasonic flaw detection method, ultrasonic flaw detection apparatus, and pipe manufacturing method

Ultrasonic flaw detection apparatus and ultrasonic flaw detection method for pipe

Quality control method and manufacturing method for pipe

YOKOYAMA HIROYASU

Electric resistance welded steel pipe with excellent weld toughness for line pipe

INOUE TOMOHIRO

Method and equipment for manufacturing electric resistance welded steel pipe