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Mold for hollow injection molding
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Patent number 5,295,801
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Issue date Mar 22, 1994
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Toyoda Gosei Co., Ltd.
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Kenji Sugiyama
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of making a hollow molded product
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Patent number 5,198,177
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Issue date Mar 30, 1993
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Toyoda Gosei Co., Ltd.
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Kenji Sugiyama
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Hose joint
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Patent number 4,650,223
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Issue date Mar 17, 1987
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Toyoda Gosei Co., Ltd.
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Takeshi Miyazaki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hose midway holder
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Patent number 4,603,891
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Issue date Aug 5, 1986
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Toyoda Gosei Co., Ltd.
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Takeshi Miyazaki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hose midway holder
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Patent number 4,601,448
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Issue date Jul 22, 1986
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Toyoda Gosei Co., Ltd.
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Takeshi Miyazaki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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