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

Yoshihisa Arita

EC Eisai R&D Management Co.: 1 patents #5 of 57Top 9%
Overall (2025): #162,352 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12384824 Method for producing an active hepatocyte growth factor (HGF) Masashi Shimizu, Toshitaka Sato 2025-08-12