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Cutting insert
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Patent number 12,036,614
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Issue date Jul 16, 2024
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Sumitomo Electric Hardmetal Corp.
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Kouki Matsubara
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert
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Patent number 11,980,951
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Issue date May 14, 2024
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Sumitomo Electric Hardmetal Corp.
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Kouki Matsubara
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert and cutting tool
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Patent number 10,315,258
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Issue date Jun 11, 2019
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Tungaloy Corporation
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Yuki Oikawa
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Milling insert
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Patent number 9,475,135
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Issue date Oct 25, 2016
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Sandvik Intellectual Property
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Gustaf Wandebäck
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tangential cutting insert
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Patent number 9,044,813
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Issue date Jun 2, 2015
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TaeguTec, Ltd.
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Chang Hee Choi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert
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Patent number 8,500,376
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Issue date Aug 6, 2013
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Kennametal Inc.
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Lothar Koerner
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert
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Patent number 8,317,435
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Issue date Nov 27, 2012
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Kennametal Widia Produktions GmbH & Co., KG
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Markus Heinloth
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert
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Patent number 8,202,026
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Issue date Jun 19, 2012
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Iscar, Ltd.
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Amir Satran
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert and milling tool
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Patent number 8,096,735
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Issue date Jan 17, 2012
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Kennametal Widia Produktions GmbH & Co. KG
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Alfred Sladek
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Face milling insert
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Patent number 7,513,717
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Issue date Apr 7, 2009
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Sandvik Intellectual Property AB
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Tord Engström
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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-
-
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Cutting insert
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Patent number 6,669,412
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Issue date Dec 30, 2003
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Mitsubishi Materials Corporation
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Takeshi Hirose
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary cutter
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Patent number 5,190,418
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Issue date Mar 2, 1993
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Mitsubishi Materials Corporation
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Masaaki Nakayama
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3670380
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Patent number 3,670,380
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Issue date Jun 20, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3464098
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Patent number 3,464,098
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Issue date Sep 2, 1969
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR