KY

Kouichi Yokosawa

SC Sumitomo Metal Mining Co.: 1 patents #3 of 36Top 9%
Overall (2003): #175,965 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6638367 Method of producing highly weather-resistant magnet powder, and product produced by the same method Kenji Ohmori, Toshiyuki Osako, Kayo Hashiguchi 2003-10-28