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

Yuichiro Yamamoto

GI Gs Yuasa International: 1 patents #13 of 78Top 20%
NS Nippon Steel: 1 patents #103 of 316Top 35%
Overall (2025): #70,734 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12377888 Railway axle Taizo Makino, Chihiro KOZUKA, Toshiyuki Hata, Akihito Yamane 2025-08-05
12308464 Energy storage apparatus — 2025-05-20