YK

Yoshinobu Kondo

DC Daido Steel Co.: 1 patents #2 of 13Top 20%
Overall (2021): #199,407 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10900098 Thermal treatment furnace Toshiyuki Kozuka 2021-01-26