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Hollow structural component
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Patent number 5,807,617
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Issue date Sep 15, 1998
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Matsushita Electric Industrial Co., Ltd.
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Tomio Shiota
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Hollow structural component
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Patent number 5,807,618
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Issue date Sep 15, 1998
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Matsushita Electric Industrial Co., Ltd.
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Tomio Shiota
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Vibration or shock absorbing member
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Patent number 5,334,434
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Issue date Aug 2, 1994
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Matsushita Electric Industrial Co., Ltd.
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Tomio Shiota
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL