Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
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Yuki YONEGUCHI

SC Sumitomo Chemical: 1 patents #25 of 117Top 25%
📍 Niihama, JP: #17 of 36 inventorsTop 50%
Overall (2025): #153,087 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12334590 Nonaqueous electrolyte secondary battery separator, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery Akinori BANDO, Daisuke Yamaguchi, Atsuhiro Takata 2025-06-17