Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tomoya Saitou — 3 Patents

F-F-Tech: 2 patents #12 of 100Top 15%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
Mooka, JP: #80 of 227 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Tomoya Saitou has been granted 3 US patents while listed as an inventor at F-Tech. The first was granted in 2011 and the most recent in June 2016. Tomoya Saitou ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Tomoya Saitou in Mooka, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9358634 Friction stir welding apparatus 2016-06-07
9248522 Friction stir welding apparatus Hiroyasu Yamaguchi, Yukio Shoji, Mitsuru Sayama, Tsutomu Kobayashi 2016-02-02
7889549 Nonvolatile semiconductor memory and data programming/erasing method 2011-02-15