RH

Ryoji Hirota

NC Nisshin Steel Co.: 1 patents #1 of 22Top 5%
Overall (2003): #126,040 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6599376 FE-CR soft magnetic material and a method of manufacturing thereof Hiroshi Morikawa, Tomoharu Shigetomi, Takashi Yamauchi 2003-07-29