Inventor

USUI YUKIO

JP3 patents

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

JFE STEEL CORP

2 patents

US9939382B2Apr 10, 2018

Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheet

JFE STEEL CORP1 citations49

US10072320B2Sep 11, 2018

Method of producing steel material

JFE STEEL CORP0 citations37

BRIDGESTONE CORP

1 patent

US5223280AJun 29, 1993

Apparatus for taking residual solid matter out of extrusion head

BRIDGESTONE CORP4 citations57