SK

Shigeru Kiya

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
📍 Joetsu, JP: #178 of 239 inventorsTop 75%
Overall (All Time): #3,590,865 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6274027 Method of descaling titanium material and descaled titanium material Takashi Shibata, Shingo Iwasaki, Hayato Kita, Masanori Takahashi 2001-08-14