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Obata Kazushi

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
📍 Otofuke, JP: #5 of 29 inventorsTop 20%
Overall (2005): #128,431 of 245,428Top 55%
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Patents 2005

Issued Patents 2005

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