OS

Osamu Sakamoto

IH Ihi: 1 patents #98 of 256Top 40%
IC Ihi Machinery And Furnace Co.: 1 patents #7 of 8Top 90%
📍 Maibara, JP: #3 of 9 inventorsTop 35%
Overall (2019): #321,979 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10323315 Carburizing device Kazuhiko Katsumata, Masatoshi MITSUZUKA, Takahiro Nagata 2019-06-18