YS

Yoshihisa Shirai

NS Nippon Steel: 2 patents #58 of 421Top 15%
Overall (2021): #95,297 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11066727 Titanium composite material and titanium material for hot working Tomoyuki Kitaura, Hideki Fujii 2021-07-20
10988832 Titanium-containing structure and titanium product Hideki Fujii, Tomoyuki Kitaura 2021-04-27