SK

Shigeki Kumagai

JS Jfe Steel: 1 patents #134 of 322Top 45%
Overall (2025): #218,389 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12339121 Heavy goods vehicle Hideki Hirayama, Yusuke Kaneta, Shinji Nanba, Toshiyuki Kohara, Shuei Tanaka +1 more 2025-06-24