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

Atsuhiro Yoneda

SH Sumitomo Electric Hardmetal: 3 patents #18 of 73Top 25%
Sumitomo Electric Industries: 3 patents #49 of 538Top 10%
📍 Itami, JP: #17 of 73 inventorsTop 25%
Overall (2025): #67,477 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12409498 Cemented carbide and cutting tool Yasuki Kido, Yoshihiro Kimura, Yuki Tanaka, Keiichi Tsuda 2025-09-09
12370608 Cemented carbide and cutting tool Yasuki Kido, Yoshihiro Kimura, Yuki Tanaka, Keiichi Tsuda 2025-07-29
12337390 Cemented carbide and cutting tool Yasuki Kido, Yoshihiro Kimura, Yuki Tanaka, Keiichi Tsuda 2025-06-24