OK

Obata Kazushi

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Otofuke, JP: #269 of 546 inventorsTop 50%
Overall (All Time): #3,452,702 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6913424 Cutting tip for rotating cutting tool and rotating cutting tool using the tip, and method of machining using the tool Kuroda Yoshihiro, Ueda Joji, Sahashi Toshiyuki, Yoshinaga Miki, Maki Hironobu 2005-07-05