TN

Tetsuaki Numata

KC Koyo Seiko Co.: 3 patents #1 of 36Top 3%
Overall (1997): #10,452 of 185,788Top 6%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5642795 One-way clutch Yoshihisa Miura 1997-07-01
5632179 Method of manufacturing an engaging element for one way clutch improving squareness of cam face relative to side surfaces Shigeo Maeda 1997-05-27
5632363 One-way clutch Tomomasa Kubo, Yoshihisa Miura 1997-05-27