FS

Fumio Shima

SH Shiken: 3 patents #1 of 7Top 15%
Overall (All Time): #1,621,697 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6210160 Cover for working cast and articulator — 2001-04-03
5938442 Coupled artificial tooth assembly — 1999-08-17
5904481 Samples of artificial teeth and gums of display unit for dental surgeons — 1999-05-18