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Cutting tool
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Patent number 11,162,161
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Issue date Nov 2, 2021
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Sandvik Intellectual Property AB
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Leif â„«kesson
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B22 - CASTING POWDER METALLURGY
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Surface-coated cutting tool
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Patent number 10,994,339
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Issue date May 4, 2021
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Sumitomo Electric Hardmetal Corp.
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Keizo Tanaka
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Roughing end mill
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Patent number 9,707,628
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Issue date Jul 18, 2017
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Mitsubishi Materials Corporation
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Yasushi Ota
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Surface-coated cutting tool
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Patent number 9,457,407
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Issue date Oct 4, 2016
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Sumitomo Electric Hardmetal Corp.
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Shinya Imamura
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Face miller and use thereof
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Patent number 8,979,447
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Issue date Mar 17, 2015
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Guehring OHG
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Lutfi Bozkurt
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cemented carbide end mill
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Patent number 6,719,501
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Issue date Apr 13, 2004
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Nachi-Fujikoshi Corp.
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Toru Sekiguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Coated hard alloy tool
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Patent number 5,776,588
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Issue date Jul 7, 1998
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Sumitomo Electric Industries, Ltd.
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Hideki Moriguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Coated hard alloy tool
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Patent number 5,597,272
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Issue date Jan 28, 1997
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Sumitomo Electric Industries, Ltd.
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Hideki Moriguchi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Ball nose end mills
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Patent number 5,558,475
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Issue date Sep 24, 1996
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Sandvik AB
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Bjorn Hakansson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR