TN

Tetsuaki Numata

KC Koyo Seiko Co.: 1 patents #14 of 39Top 40%
Overall (1994): #61,133 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291978 One way clutch having outer and inner retainers each made of plastics — 1994-03-08