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Damper device
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Patent number 11,988,263
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Issue date May 21, 2024
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Piolax, Inc
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Tomoyuki Hosoya
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Damper device
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Patent number 11,761,505
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Issue date Sep 19, 2023
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Piolax, Inc
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Jun Saito
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Damper device
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Patent number 10,221,909
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Issue date Mar 5, 2019
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Piolax, Inc.
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Jun Saito
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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