TN

Toshimasa Nakanishi

NC Nakanishi Dental Mfg. Co.: 2 patents #4 of 11Top 40%
Overall (All Time): #2,356,842 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4460341 Dental handpiece 1984-07-17
4433957 Transmission gear for a dental handpiece 1984-02-28