ZI

Zenzo Izumine

YC Yutaka Giken Co.: 2 patents #1 of 1Top 100%
Overall (1989): #11,997 of 140,708Top 9%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4848521 Brake disk 1989-07-18
4821848 Brake disk 1989-04-18