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

Yuki Ouchi

OC Osaka Gas Chemicals Co.: 1 patents #2 of 17Top 15%
Overall (2025): #154,787 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12415777 Fluorene derivative, and production method and use for same 2025-09-16