Nkm Yoell
Nktphotonics
Nm(National Machinery)
NMB
Nnicotra-Gebhardt
Nnvus
Nkk Switches
Nke（日本）
Nke
Nk Technologies
NK
NJR(New Japan Radio)
Nivus
Nivellierspindel
Nissei
Nissens
Nitech
Nito
Niton
Nitta
