YW

Yifan Wen

SH Sumitomo Electric Hardmetal: 5 patents #10 of 73Top 15%
📍 Itami, JP: #10 of 73 inventorsTop 15%
Overall (2025): #18,881 of 469,880Top 5%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1087190 Pressing tool for cutting tool Yosuke Shimamoto, Naoya Tsuda 2025-08-05
D1087191 Pressing tool for cutting tool Yosuke Shimamoto, Naoya Tsuda 2025-08-05
D1087192 Pressing tool for cutting tool Yosuke Shimamoto, Naoya Tsuda 2025-08-05
12343803 Retaining member and cutting tool Yosuke Shimamoto, Naoya Tsuda, Yasuhiko Okita, Taiga Sueyoshi, Junya Okida 2025-07-01
D1065274 Pressing tool for cutting tool Yosuke Shimamoto, Naoya Tsuda 2025-03-04