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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Etsuko Suzuki — 3 Patents in 2021

DIDic: 2 patents #11 of 166Top 7%
The Yokohama Rubber Co.: 1 patents #57 of 137Top 45%
Ichihara, JP: #8 of 163 inventorsTop 5%
Overall (2021): #83,910 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11117873 Oxazine compound, composition, and cured product Kazuo Arita, Tomohiro Shimono, Masato Otsu, Junji Yamaguchi 2021-09-14
11104788 Composition, cured product and laminate Masato Otsu, Kazuo Arita, Junji Yamaguchi, Tomohiro Shimono 2021-08-31
11001449 Conveyor belt Atsushi Miyajima 2021-05-11