KH

Kazuaki Hirakawa

JS Jfe Steel: 1 patents #128 of 322Top 40%
Overall (2024): #393,732 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12172208 Operation method of ladle refining treatment Koichiro Hirata, Isao Shimoda, Takashi Yamauchi, Hirohide Uehara 2024-12-24