RK

Ryutaro Kawamata

NS Nippon Steel: 1 patents #22 of 167Top 15%
📍 Futtsu, JP: #4 of 14 inventorsTop 30%
Overall (2004): #122,583 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6743304 Non-oriented electrical steel sheet with ultra-high magnetic flux density and production method thereof Takeshi Kubota 2004-06-01