ZY

Zenzo Yamaguchi

KS Kobe Steel: 1 patents #53 of 167Top 35%
Overall (2021): #190,318 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11021871 Porous sound-absorbing board Ichiro Yamagiwa 2021-06-01