Inventor

HASSHUU SHINICHI

JP2 patents

Patents

2 patents

US6540128B2Apr 1, 2003

Friction stir welding method and apparatus, and welded structure

HITACHI LTD19 citations91

US6715665B2Apr 6, 2004

Friction stir welding method and apparatus, and welded structure

HITACHI LTD4 citations61