TT

Tamaki Takechi

SC Sumitomo Metal Mining Co.: 1 patents #385 of 736Top 55%
📍 Higashi Hiroshima, JP: #69 of 106 inventorsTop 70%
Overall (All Time): #3,978,835 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4681623 Process for producing alloy powder containing rare earth metals Yasuhiro Okajima, Yasuhiro Tsugita, Syuji Okada 1987-07-21