YF

Yoshio Fukumine

ZE Zeon: 2 patents #27 of 153Top 20%
Overall (2022): #95,023 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11512187 Rubber composition and rubber crosslinked product — 2022-11-29
11414499 Crosslinkable nitrile rubber composition and crosslinked rubber material — 2022-08-16