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Helmet for motorcyclists
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Patent number D929045
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Issue date Aug 24, 2021
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OGK Kabuto Co., Ltd.
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Takeshi Murakami
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D29 - Equipment for safety, protection, and rescue
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Helmet
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Patent number D838917
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Issue date Jan 22, 2019
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OGK KABUTO CO., LTD.
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Takeshi Murakami
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D29 - Equipment for safety, protection, and rescue
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Helmet for a motorcyclist
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Patent number D571507
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Issue date Jun 17, 2008
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OGK Kabuto Co., Ltd.
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Takeshi Murakami
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D29 - Equipment for safety, protection, and rescue