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Speed reducer
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Patent number 10,670,121
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Issue date Jun 2, 2020
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NTN Corporation
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Taisuke Igi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Shaft coupling
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Patent number 7,690,999
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Issue date Apr 6, 2010
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NTN Corporation
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Takashi Nozaki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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In-wheel motor system
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Patent number 7,552,786
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Issue date Jun 30, 2009
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Kabushiki Kaisha Bridgestone
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Yasuhiro Suzuki
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B60 - VEHICLES IN GENERAL
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-
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Power transmission device
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Patent number 6,688,442
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Issue date Feb 10, 2004
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NTN Corporation
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Hiromi Nojiri
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Power cut/connect device
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Patent number 6,257,386
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Issue date Jul 10, 2001
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NTN Corporation
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Takahide Saito
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve lifter
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Patent number 6,109,228
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Issue date Aug 29, 2000
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NTN Corporation
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Ken Yamamoto
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Valve lifter
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Patent number 6,032,630
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Issue date Mar 7, 2000
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NTN Corporation
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Ken Yamamoto
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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