YO

Yoshio Ogawa

IC Iwaki Co.: 1 patents #1 of 7Top 15%
Overall (2021): #198,420 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10941868 Valve seat and valve structure — 2021-03-09