HO

Hazimu Ohnishi

SI Sumitomo Metal Industries: 1 patents #18 of 138Top 15%
Overall (2002): #210,041 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6461426 Method of supplying silicon raw material, method of producing silicon single crystal, and poly-silicon Kuniharu Inoue, Jiro Inoue, Hisao Yamamoto 2002-10-08