KN

Koichi Nakashima

JS Jfe Steel: 1 patents #128 of 322Top 40%
Overall (2024): #380,678 of 561,600Top 70%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11959157 High-Mn steel and method of producing same Daichi IZUMI, Shigeki Kitsuya, Keiji Ueda 2024-04-16