SY

Shin-ichiro Yahagi

DC Daido Steel Co.: 1 patents #95 of 272Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,718,093 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5639317 High strength, low thermal expansion alloy wire and method of making the wire Kenji Takahashi, Hirotaka Yoshinaga, Kenji Miyazaki, Shinichi Kitamura, Atsushi Yoshida 1997-06-17