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Naokata Seki

MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,429,433 of 4,157,543Top 85%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7112235 Cubic boron nitride base ultra-high pressure sintered material cutting tip Itsurou Tajima, Kazuo Yamamoto 2006-09-26