SF

Seiji Fuyama

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #80,001 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5682481 Electronic cash register having chit files 1997-10-28