Inventor

OHATA YOSHIFUMI

JP2 patents

Patents

2 patents

US6432222B2Aug 13, 2002

Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties

NIPPON STEEL CORP15 citations82

US12126220B2Oct 22, 2024

Rotor, method for designing rotor, and method for producing rotor

NIPPON STEEL CORP0 citations46