HM

Haruomi Makita

MM Mitsubishi Mining: 1 patents #49 of 289Top 20%
Overall (1994): #128,736 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5297937 Hollow fan moving blade Masahiko Umetani 1994-03-29