YI

Yoshiyasu Ito

MM Mitsubishi Mining: 1 patents #49 of 289Top 20%
Overall (1994): #48,753 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290160 Scroll type fluid machinery and assembling method of the same Hideki Yamahira, Takahisa Hirano 1994-03-01