MI

Masahiko Ikeda

SI Sumitomo Metal Industries: 1 patents #3 of 57Top 6%
Overall (1982): #44,697 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315127 Electro-slag welding method Yoshinori Ito, Junji Furuichi 1982-02-09