TK

Takahiko Kohtake

NS Nippon Steel: 1 patents #197 of 475Top 45%
Overall (2020): #254,985 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10533242 Steel for cold forging Kazuto Kawakami, Makoto Okonogi 2020-01-14