EY

Eikichi Yamaharu

Overall (All Time): #1,598,772 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6890246 Dry-ice blast device — 2005-05-10
5562531 Abrasive brasting apparatus and die finishing apparatus using the same — 1996-10-08
5533922 Method and apparatus for pretreating electronic component manufacturing frame — 1996-07-09