KK

Kazuo Kuroiwa

Overall (1989): #22,906 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4799807 Rolling bearing with rolling retainers 1989-01-24
4799809 Rolling bearing with rolling retainer members 1989-01-24