KF

Kazuaki FUKUOKA

JS Jfe Steel: 1 patents #93 of 248Top 40%
Overall (2023): #375,399 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11702716 Case hardening steel Keisuke Ando, Kunikazu Tomita 2023-07-18