RM

Ryouichi Motoyama

KC Kanai Juyo Kogyo Co.: 1 patents #1 of 4Top 25%
Overall (1989): #59,791 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885905 Ring for spinning machinery Akira Maruta 1989-12-12