YT

Yujiro TATSUMI

NS Nippon Steel: 1 patents #127 of 421Top 35%
Overall (2021): #192,499 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11065705 Fillet welding method and fillet welded joint Yasunobu Miyazaki, Shinji Kodama 2021-07-20