"Nikon". Companies History - The biggest companies in the world (بالإنجليزية الأمريكية). 22 Jul 2013. Archived from the original on 2019-06-24. Retrieved 2021-01-15.
"Nikon". Companies History - The biggest companies in the world (بالإنجليزية الأمريكية). 22 Jul 2013. Archived from the original on 2019-06-24. Retrieved 2021-01-15.