YT

Yoshimi Tochishita

SC Sumitomo Special Metals Co.: 1 patents #25 of 64Top 40%
📍 Kasai, JP: #229 of 660 inventorsTop 35%
Overall (2002): #84,889 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6391386 Surface treating process Takeshi Nishiuchi, Fumiaki Kikui, Mitsuo Kizawa 2002-05-21