RS

Robert B. Shibuya

CH Chemtrak: 2 patents #4 of 11Top 40%
📍 Los Altos, CA: #2,249 of 3,651 inventorsTop 65%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,287,464 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5423989 Plasma forming device Michael P. Allen 1995-06-13
4999287 Direct measuring assay strip and method of use thereof Michael P. Allen 1991-03-12