HT

Hirotoshi Takata

NC Nippon Seiko Co.: 2 patents #8 of 67Top 15%
Overall (1989): #25,563 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4828404 Self-aligning roller bearing 1989-05-09
4802775 Roller bearing 1989-02-07