KK

Kiyoshi Kurimoto

KS Kobe Steel: 1 patents #78 of 223Top 35%
NC Nhk Spring Co.: 1 patents #31 of 90Top 35%
Overall (2020): #386,915 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10526675 Method for manufacturing steel for high-strength hollow spring Takuya Kochi, Hitoshi Hatano, Akira Tange, Yurika Goto 2020-01-07