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Sleeve-component extracting jig
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Patent number 11,701,764
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Issue date Jul 18, 2023
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KYOOKA CO., LTD.
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Yoshiteru Kyooka
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Counter sink drill
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Patent number 5,487,627
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Issue date Jan 30, 1996
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Mitsubishi Materials Corporation
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Hiroshi Kasutani
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drill bit for advanced materials
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Patent number 5,217,332
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Issue date Jun 8, 1993
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Mitsubishi Materials Corporation
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Kazuo Takasaki
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Air/fuel ratio sensor
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Patent number 5,194,135
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Issue date Mar 16, 1993
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NGK Spark Plug Co., Ltd.
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Nobuhiro Hayakawa
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G01 - MEASURING TESTING
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