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

Yukio Kowaki

NC Nippon Steel Engineering Co.: 1 patents #3 of 4Top 75%
Overall (2025): #156,117 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12281275 Carbon material and production method therefor Eiichiroh MORI, Kenichi Sekimoto, Sugura Takeda 2025-04-22