MY

Motoyoshi Yamauchi

DC Dowa Mining Co.: 1 patents #4 of 26Top 20%
Overall (2003): #152,347 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6589412 Method for producing a sliding member having excellent seizure resistance Osamu Ogawa, Toshiki Kasamatsu 2003-07-08