KF

Keigo FUJITA

SC Shinagawa Refractories Co.: 1 patents #1 of 8Top 15%
Overall (2023): #369,843 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11806781 Submerged entry nozzle Hiroyasu Niitsuma, Takayuki Matsunaga, Ryota Okazaki 2023-11-07