SY

Shin-ichi Yamagata

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
📍 Kasai, JP: #138 of 524 inventorsTop 30%
Overall (1997): #77,136 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5605558 Nitrogenous aluminum-silicon powder metallurgical alloy Yoshishige Takano, Tetsuya Hayashi, Yugaku Abe 1997-02-25