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USPTO Patent Rankings Data through Sept 30, 2025
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Tomoki Takiguchi — 1 Patent in 2021

TCTpr Co.: 1 patents #4 of 14Top 30%
Sagae, JP: #2 of 4 inventorsTop 50%
Overall (2021): #226,873 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11168642 Cylinder liner for cast-covering, and method for manufacturing cylinder block Koichi Hatakeyama, Yoshihiko Aoki, Yuusuke Okuyama, Mako Abe 2021-11-09