EI

Erwin P. Ishmael

SO Sony: 1 patents #385 of 1,361Top 30%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #154,658 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683053 Cine-video film transport apparatus having film supply and take-up reels between which the film is driven at a speed varied in accordance with changes in the outer diameter of the film being unwound from one of the reels Erhan H. Gunday, Michael Doliton, Paul Foung, John R. Lee, Brian Kolaci +3 more 1997-11-04