MY

Masanori Yasuyama

SI Sumitomo Metal Industries: 1 patents #7 of 88Top 8%
Overall (1994): #93,074 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5302797 Resistance welding of aluminum Takao Taka, Kazuhiro Ogawa 1994-04-12