KN

Kensaku Nakamura

Overall (1989): #22,356 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4846659 Rotational screw for mixing 1989-07-11
4840492 Rotational screw for mixing 1989-06-20