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

Keiichi Kitamura

SC Sumitomo Chemical: 1 patents #25 of 117Top 25%
Overall (2025): #319,216 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12213376 Organic photoelectric conversion material Yuta ISHINO, Tomoya KASHIKI, Shohei Matsushita 2025-01-28