Inventor

YASUTOMI TAKASHI

JP17 patents

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

YASUTOMI TAKASHI

NIPPON STEEL CORP

Shearing method, shearing device, and shearing facility

Shearing method, shearing device, and shearing facility

Steel sheet and member

Steel sheet

Steel sheet

Blank and structural member

Cutting method and cut article

Hot-rolled steel sheet and manufacturing method thereof

Method for producing blank, method for producing press-formed part, method for judging shape, program for judging shape, apparatus for producing blank, and blank

Hot-rolled steel sheet and manufacturing method thereof

NIPPON STEEL & SUMITOMO METAL CORP

Breaking prediction method, program, recording medium, and arithmetic processing device

Method for shear processing

Cutting method using a stamping press

Hole widening method, forming tool, and formed product

Shearing method

Shearing method

Manufacturing method and manufacturing device of sheared components