Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shigeki Teshima

KEKeylex: 1 patents #26 of 48Top 55%
Overall (All Time): #1,942,453 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10350663 Press apparatus Tsuyoshi Itaoka 2019-07-16
8626508 Speech search device and speech search method Koichi Katsurada, Tsuneo Nitta 2014-01-07