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

Yuji IKENAGA

NC Nippon Steel Chemical: 1 patents #9 of 39Top 25%
Overall (2025): #156,759 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12329028 Organic electroluminescent element Junya Ogawa, Kazunari Yoshida, Ikumi KITAHARA 2025-06-10