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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryousuke Oguri — 2 Patents in 2021

Denso: 2 patents #241 of 1,549Top 20%
NCNok Klueber Co.: 1 patents #2 of 4Top 50%
Hamamatsu, JP: #87 of 412 inventorsTop 25%
Overall (2021): #116,953 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11002322 Clutch and motor Nakatsune Shirai, Tomoaki Ozaki, Shusuke Kijima, Kenta Suzuki, Daisuke Sawamoto +2 more 2021-05-11
10907113 Lubricating grease composition, clutch and power window motor Wataru Sawaguchi, Yuta Miyagawa 2021-02-02