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

Yushi KUMAGAI

DL Denka Company Limited: 1 patents #15 of 94Top 20%
Overall (2025): #156,082 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312433 Chloroprene-based block copolymer, latex, latex composition, and rubber composition Wataru NISHINO, Yutaka Saito, Naoki Kobayashi 2025-05-27