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USPTO Patent Rankings Data through Sept 30, 2025
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Minoru Baba — 3 Patents

ADAdvantest: 3 patents #330 of 1,193Top 30%
SSSym-Tek Systems: 1 patents #7 of 17Top 45%
Shitara, JP: #5 of 9 inventorsTop 60%
Overall (All Time): #1,653,582 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5313156 Apparatus for automatic handling Mark W. Klug, Thomas E. Toth, Theodore C. Guenther, Martin J. Twite, III, Kazuyuki Tsurishima +2 more 1994-05-17
5290134 Pick and place for automatic test handler 1994-03-01
5227717 Contact assembly for automatic test handler Kazuyuki Tsurishima, Teruaki Sakurada, Theodore C. Guenther 1993-07-13