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USPTO Patent Rankings Data through Dec 31, 2025
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Minoru Onitake — 4 Patents in 2019

JTJtekt: 4 patents #19 of 318Top 6%
Kariya, JP: #66 of 943 inventorsTop 7%
Overall (2019): #47,735 of 560,194Top 9%
4 Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10267400 Differential apparatus Yasunori Kamitani, Tadashi Yoshisaka, He Jin 2019-04-23
10190667 Power transmission interrupting device and limited-slip differential Yasunori Kamitani 2019-01-29
10173525 Differential apparatus Yasunori Kamitani, Tadashi Yoshisaka, He Jin 2019-01-08
10167939 Dog clutch and differential gear Yasunori Kamitani, Motoyasu Yamamori 2019-01-01