TO

Tomohiko Omura

SI Sumitomo Metal Industries: 1 patents #18 of 138Top 15%
Overall (2002): #99,345 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6379821 Martensitic stainless steel welded pipe Takahiro Kushida, Kunio Kondo, Kazuhiro Ogawa, Masahiko Hamada 2002-04-30