HN

Hisayoshi Narumiya

KC Koyo Seiko Co.: 2 patents #228 of 749Top 35%
Overall (All Time): #2,306,570 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5145261 Linear guide device 1992-09-08
5082374 Linear guide device 1992-01-21