诺方微
national laser
NTT AT
NOVANTA
NATIONAL APERTURE
NTT Innovative Devices
Nanoplus
New Scale Technologies
NEOARK
NKT PHOTONICS
NightN
NOIR
Nethis
NIREOS
NTT-AT
NTT Electronics
NORCADA
NIL Technology
NEDO
NORMA（不推）
Neospectra
neoLASE
NuCrypt
Nelson Air
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