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Noriaki Nagai

IH Ihi: 1 patents #58 of 225Top 30%
IC Ihi Machinery And Furnace Co.: 1 patents #3 of 12Top 25%
Overall (2017): #291,533 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9605330 Vacuum heat treatment device Kazuhiko Katsumata, Noboru KIYA, Noboru Hiramoto 2017-03-28