MM

Masatoshi MITSUZUKA

IH Ihi: 1 patents #58 of 225Top 30%
IC Ihi Machinery And Furnace Co.: 1 patents #3 of 12Top 25%
Overall (2017): #320,165 of 506,227Top 65%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9555450 Vacuum cleaning apparatus and vacuum cleaning method Noboru Hiramoto, Hiroyuki Konishi 2017-01-31