Inventor

OKABE YOSHIMI

JP2 patents

Patents

2 patents

US4872347AOct 10, 1989

Automated ultrasonic examination system for heat transfer tubes in a boiler

TOKYO ELECTRIC POWER CO16 citations70

US4856353AAug 15, 1989

Nondestructive inspection apparatus for heat-transfer tubes in boilers

TOKYO ELECTRIC POWER CO4 citations58