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

Yasuhiko Okita

SH Sumitomo Electric Hardmetal: 3 patents #18 of 73Top 25%
📍 Itami, JP: #17 of 73 inventorsTop 25%
Overall (2025): #42,229 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12343803 Retaining member and cutting tool Yifan Wen, Yosuke Shimamoto, Naoya Tsuda, Taiga Sueyoshi, Junya Okida 2025-07-01
D1079773 Cutting tool Shota Tsujimoto, Sachie Goto 2025-06-17
D1078808 Cutting tool Shota Tsujimoto, Sachie Goto 2025-06-10