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

Ryutaro Tanaka

NK Nippon Kayaku: 1 patents #10 of 43Top 25%
Overall (2025): #231,637 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12247104 Polyamic acid resin, polyimide resin, and resin composition including these Kenta Sugawara, Shigeo Hayashimoto 2025-03-11