KW

Koichi Wada

NS Nippon Steel: 1 patents #57 of 282Top 25%
📍 Miki, JP: #3 of 8 inventorsTop 40%
Overall (1989): #85,827 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853295 Surface treated steel material particularly electroplated steel sheet Yoshio Shindo, Fumio Yamazaki 1989-08-01