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

Shigeo Okamoto

JS Jfe Steel: 1 patents #134 of 322Top 45%
Overall (2025): #216,807 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12186822 Method for manufacturing rail, and rail Naoki IIZUKA, Ryo Matsuoka, Minoru Honjo 2025-01-07