AS

Akio Sekiya

Overall (All Time): #2,163,318 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7305358 Computing method for accounting 2007-12-04
4462802 Dental root marking and measuring instrument for endodontic surgery 1984-07-31