Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenro Obuchi — 1 Patent in 2021

IHIhi: 1 patents #56 of 162Top 35%
Tokyo, JP: #5,015 of 13,453 inventorsTop 40%
Overall (2021): #375,572 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11052574 Fiber reinforced composite member molding apparatus Tsutomu Murakami, Shinichi Tanaka 2021-07-06