TJ

Thomas R. Johansen

SR Sperry Rand: 1 patents #22 of 84Top 30%
📍 Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,122,165 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4229072 Color display system using magneto-optic screen having a dispersive Faraday coefficient Ernest J. Torok, David L. Fleming 1980-10-21