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Barrel polishing device
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Patent number 12,337,437
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Issue date Jun 24, 2025
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Sintokogio, Ltd.
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Hitoshi Nishijima
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B24 - GRINDING POLISHING
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Masking tool system and method
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Patent number 12,179,307
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Issue date Dec 31, 2024
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Textron Innovations Inc.
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Michael Scott Lee Larson
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B24 - GRINDING POLISHING
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Barrel polishing apparatus
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Patent number 12,053,852
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Issue date Aug 6, 2024
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Sintokogio, Ltd.
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Shigeru Tanahashi
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B24 - GRINDING POLISHING
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Magnetic polishing machine
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Patent number 11,241,768
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Issue date Feb 8, 2022
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Priority Co., Ltd.
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Tsugio Yamazaki
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B24 - GRINDING POLISHING
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All-in-one cleaner
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Patent number 10,743,962
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Issue date Aug 18, 2020
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Megagen Implant Co., Ltd.
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Kwang Bum Park
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B24 - GRINDING POLISHING
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Slide grinding machine
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Patent number 9,782,868
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Issue date Oct 10, 2017
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ROESLER HOLDING GMBH & CO. KG
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Egon Schmidt
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B24 - GRINDING POLISHING
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Electron-beam-assisted EEM method
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Patent number 8,235,769
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Issue date Aug 7, 2012
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JTEC Corporation
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Yuzo Mori
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR