MK

Masayuki Katahira

NC Nippon Seiko Co.: 2 patents #8 of 67Top 15%
📍 Maebashi, JP: #3 of 45 inventorsTop 7%
Overall (1989): #20,819 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4840077 Ball screw apparatus — 1989-06-20
4826330 Linear guide apparatus with end caps having fitting protrusions — 1989-05-02